Fixed:
ERROR: code indent should use tabs where possible
ERROR: do not use assignment in if condition
ERROR: else should follow close brace '}'
ERROR: space prohibited after that open parenthesis '('
ERROR: space required after that ',' (ctx:VxV)
ERROR: spaces required around that '<=' (ctx:VxV)
ERROR: spaces required around that '<' (ctx:VxV)
ERROR: spaces required around that '==' (ctx:VxV)
ERROR: spaces required around that '=' (ctx:VxV)
ERROR: spaces required around that ':' (ctx:VxW)
ERROR: trailing statements should be on next line
WARNING: braces {} are not necessary for any arm of this statement
WARNING: do not add new typedefs
WARNING: please, no space before tabs
WARNING: simple_strtol is obsolete, use kstrtol instead
WARNING: simple_strtoul is obsolete, use kstrtoul instead
Not fixed (unknown impact):
WARNING: msleep < 20ms can sleep for up to 20ms
Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx>
---
drivers/hwmon/lm93.c | 408 +++++++++++++++++++++++++++++++++-----------------
1 files changed, 267 insertions(+), 141 deletions(-)
diff --git a/drivers/hwmon/lm93.c b/drivers/hwmon/lm93.c
index 3b43df4..6e9e0b5 100644
--- a/drivers/hwmon/lm93.c
+++ b/drivers/hwmon/lm93.c
@@ -18,10 +18,10 @@
Copyright (c) 2005 Aspen Systems, Inc.
Adapted to 2.6.20 by Carsten Emde <cbe@xxxxxxxxx>
- Copyright (c) 2006 Carsten Emde, Open Source Automation Development Lab
+ Copyright (c) 2006 Carsten Emde, Open Source Automation Development Lab
Modified for mainline integration by Hans J. Koch <hjk@xxxxxxxxxxxx>
- Copyright (c) 2007 Hans J. Koch, Linutronix GmbH
+ Copyright (c) 2007 Hans J. Koch, Linutronix GmbH
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -83,7 +83,7 @@
#define LM93_REG_FAN_MIN(nr) (0xb4 + (nr) * 2)
/* pwm outputs: pwm1-pwm2 (nr => 0-1, reg => 0-3) */
-#define LM93_REG_PWM_CTL(nr,reg) (0xc8 + (reg) + (nr) * 4)
+#define LM93_REG_PWM_CTL(nr, reg) (0xc8 + (reg) + (nr) * 4)
#define LM93_PWM_CTL1 0x0
#define LM93_PWM_CTL2 0x1
#define LM93_PWM_CTL3 0x2
@@ -160,7 +160,7 @@ static int init;
module_param(init, bool, 0);
MODULE_PARM_DESC(init, "Set to non-zero to force chip initialization.");
-static int vccp_limit_type[2] = {0,0};
+static int vccp_limit_type[2] = {0, 0};
module_param_array(vccp_limit_type, int, NULL, 0);
MODULE_PARM_DESC(vccp_limit_type, "Configures in7 and in8 limit modes.");
@@ -386,8 +386,8 @@ static unsigned LM93_IN_REL_FROM_REG(u8 reg, int upper, int vid)
return (uV_vid + uV_offset + 5000) / 10000;
}
-#define LM93_IN_MIN_FROM_REG(reg,vid) LM93_IN_REL_FROM_REG(reg,0,vid)
-#define LM93_IN_MAX_FROM_REG(reg,vid) LM93_IN_REL_FROM_REG(reg,1,vid)
+#define LM93_IN_MIN_FROM_REG(reg, vid) LM93_IN_REL_FROM_REG((reg), 0, (vid))
+#define LM93_IN_MAX_FROM_REG(reg, vid) LM93_IN_REL_FROM_REG((reg), 1, (vid))
/* vid in mV , upper == 0 indicates low limit, otherwise upper limit
upper also determines which nibble of the register is returned
@@ -412,14 +412,14 @@ static int LM93_TEMP_FROM_REG(u8 reg)
}
#define LM93_TEMP_MIN (-128000)
-#define LM93_TEMP_MAX ( 127000)
+#define LM93_TEMP_MAX (127000)
/* TEMP: 1/1000 degrees C (-128C to +127C)
REG: 1C/bit, two's complement */
static u8 LM93_TEMP_TO_REG(long temp)
{
int ntemp = SENSORS_LIMIT(temp, LM93_TEMP_MIN, LM93_TEMP_MAX);
- ntemp += (ntemp<0 ? -500 : 500);
+ ntemp += (ntemp < 0 ? -500 : 500);
return (u8)(ntemp / 1000);
}
@@ -438,9 +438,9 @@ static int LM93_TEMP_OFFSET_FROM_REG(u8 reg, int mode)
return (reg & 0x0f) * (mode ? 5 : 10);
}
-#define LM93_TEMP_OFFSET_MIN ( 0)
+#define LM93_TEMP_OFFSET_MIN (0)
#define LM93_TEMP_OFFSET_MAX0 (150)
-#define LM93_TEMP_OFFSET_MAX1 ( 75)
+#define LM93_TEMP_OFFSET_MAX1 (75)
/* This function is common to all 4-bit temperature offsets
returns 4 bits right justified
@@ -534,7 +534,8 @@ static u8 LM93_AUTO_BOOST_HYST_TO_REG(struct lm93_data *data, long hyst,
/* PWM: 0-255 per sensors documentation
REG: 0-13 as mapped below... right justified */
-typedef enum { LM93_PWM_MAP_HI_FREQ, LM93_PWM_MAP_LO_FREQ } pwm_freq_t;
+enum pwm_freq { LM93_PWM_MAP_HI_FREQ, LM93_PWM_MAP_LO_FREQ };
+
static int lm93_pwm_map[2][16] = {
{
0x00, /* 0.00% */ 0x40, /* 25.00% */
@@ -558,13 +559,13 @@ static int lm93_pwm_map[2][16] = {
},
};
-static int LM93_PWM_FROM_REG(u8 reg, pwm_freq_t freq)
+static int LM93_PWM_FROM_REG(u8 reg, enum pwm_freq freq)
{
return lm93_pwm_map[freq][reg & 0x0f];
}
/* round up to nearest match */
-static u8 LM93_PWM_TO_REG(int pwm, pwm_freq_t freq)
+static u8 LM93_PWM_TO_REG(int pwm, enum pwm_freq freq)
{
int i;
for (i = 0; i < 13; i++)
@@ -578,7 +579,7 @@ static u8 LM93_PWM_TO_REG(int pwm, pwm_freq_t freq)
static int LM93_FAN_FROM_REG(u16 regs)
{
const u16 count = le16_to_cpu(regs) >> 2;
- return count==0 ? -1 : count==0x3fff ? 0: 1350000 / count;
+ return count == 0 ? -1 : count == 0x3fff ? 0 : 1350000 / count;
}
/*
@@ -772,11 +773,12 @@ static u8 lm93_read_byte(struct i2c_client *client, u8 reg)
int value, i;
/* retry in case of read errors */
- for (i=1; i<=MAX_RETRIES; i++) {
- if ((value = i2c_smbus_read_byte_data(client, reg)) >= 0) {
+ for (i = 1; i <= MAX_RETRIES; i++) {
+ value = i2c_smbus_read_byte_data(client, reg);
+ if (value >= 0) {
return value;
} else {
- dev_warn(&client->dev,"lm93: read byte data failed, "
+ dev_warn(&client->dev, "lm93: read byte data failed, "
"address 0x%02x.\n", reg);
mdelay(i + 3);
}
@@ -784,7 +786,7 @@ static u8 lm93_read_byte(struct i2c_client *client, u8 reg)
}
/* <TODO> what to return in case of error? */
- dev_err(&client->dev,"lm93: All read byte retries failed!!\n");
+ dev_err(&client->dev, "lm93: All read byte retries failed!!\n");
return 0;
}
@@ -796,7 +798,7 @@ static int lm93_write_byte(struct i2c_client *client, u8 reg, u8 value)
result = i2c_smbus_write_byte_data(client, reg, value);
if (result < 0)
- dev_warn(&client->dev,"lm93: write byte data failed, "
+ dev_warn(&client->dev, "lm93: write byte data failed, "
"0x%02x at address 0x%02x.\n", value, reg);
return result;
@@ -807,11 +809,12 @@ static u16 lm93_read_word(struct i2c_client *client, u8 reg)
int value, i;
/* retry in case of read errors */
- for (i=1; i<=MAX_RETRIES; i++) {
- if ((value = i2c_smbus_read_word_data(client, reg)) >= 0) {
+ for (i = 1; i <= MAX_RETRIES; i++) {
+ value = i2c_smbus_read_word_data(client, reg);
+ if (value >= 0) {
return value;
} else {
- dev_warn(&client->dev,"lm93: read word data failed, "
+ dev_warn(&client->dev, "lm93: read word data failed, "
"address 0x%02x.\n", reg);
mdelay(i + 3);
}
@@ -819,7 +822,7 @@ static u16 lm93_read_word(struct i2c_client *client, u8 reg)
}
/* <TODO> what to return in case of error? */
- dev_err(&client->dev,"lm93: All read word retries failed!!\n");
+ dev_err(&client->dev, "lm93: All read word retries failed!!\n");
return 0;
}
@@ -831,7 +834,7 @@ static int lm93_write_word(struct i2c_client *client, u8 reg, u16 value)
result = i2c_smbus_write_word_data(client, reg, value);
if (result < 0)
- dev_warn(&client->dev,"lm93: write word data failed, "
+ dev_warn(&client->dev, "lm93: write word data failed, "
"0x%04x at address 0x%02x.\n", value, reg);
return result;
@@ -846,7 +849,7 @@ static u8 lm93_block_buffer[I2C_SMBUS_BLOCK_MAX];
*/
static void lm93_read_block(struct i2c_client *client, u8 fbn, u8 *values)
{
- int i, result=0;
+ int i, result = 0;
for (i = 1; i <= MAX_RETRIES; i++) {
result = i2c_smbus_read_block_data(client,
@@ -855,18 +858,18 @@ static void lm93_read_block(struct i2c_client *client, u8 fbn, u8 *values)
if (result == lm93_block_read_cmds[fbn].len) {
break;
} else {
- dev_warn(&client->dev,"lm93: block read data failed, "
+ dev_warn(&client->dev, "lm93: block read data failed, "
"command 0x%02x.\n",
lm93_block_read_cmds[fbn].cmd);
mdelay(i + 3);
}
}
- if (result == lm93_block_read_cmds[fbn].len) {
- memcpy(values,lm93_block_buffer,lm93_block_read_cmds[fbn].len);
- } else {
- /* <TODO> what to do in case of error? */
- }
+ if (result == lm93_block_read_cmds[fbn].len)
+ memcpy(values, lm93_block_buffer,
+ lm93_block_read_cmds[fbn].len);
+
+ /* <TODO> what to do in case of error? */
}
static struct lm93_data *lm93_update_device(struct device *dev)
@@ -964,7 +967,7 @@ static void lm93_update_client_common(struct lm93_data *data,
static void lm93_update_client_full(struct lm93_data *data,
struct i2c_client *client)
{
- dev_dbg(&client->dev,"starting device update (block data enabled)\n");
+ dev_dbg(&client->dev, "starting device update (block data enabled)\n");
/* in1 - in16: values & limits */
lm93_read_block(client, 3, (u8 *)(data->block3));
@@ -996,10 +999,10 @@ static void lm93_update_client_full(struct lm93_data *data,
static void lm93_update_client_min(struct lm93_data *data,
struct i2c_client *client)
{
- int i,j;
+ int i, j;
u8 *ptr;
- dev_dbg(&client->dev,"starting device update (block data disabled)\n");
+ dev_dbg(&client->dev, "starting device update (block data disabled)\n");
/* in1 - in16: values & limits */
for (i = 0; i < 16; i++) {
@@ -1037,7 +1040,7 @@ static void lm93_update_client_min(struct lm93_data *data,
for (i = 0; i < 2; i++) {
for (j = 0; j < 4; j++) {
data->block9[i][j] =
- lm93_read_byte(client, LM93_REG_PWM_CTL(i,j));
+ lm93_read_byte(client, LM93_REG_PWM_CTL(i, j));
}
}
@@ -1097,14 +1100,13 @@ static ssize_t show_in_min(struct device *dev,
int vccp = nr - 6;
long rc, vid;
- if ((nr==6 || nr==7) && (vccp_limit_type[vccp])) {
+ if ((nr == 6 || nr == 7) && vccp_limit_type[vccp]) {
vid = LM93_VID_FROM_REG(data->vid[vccp]);
rc = LM93_IN_MIN_FROM_REG(data->vccp_limits[vccp], vid);
+ } else {
+ rc = LM93_IN_FROM_REG(nr, data->block7[nr].min);
}
- else {
- rc = LM93_IN_FROM_REG(nr, data->block7[nr].min); \
- }
- return sprintf(buf, "%ld\n", rc); \
+ return sprintf(buf, "%ld\n", rc);
}
static ssize_t store_in_min(struct device *dev, struct device_attribute *attr,
@@ -1113,20 +1115,24 @@ static ssize_t store_in_min(struct device *dev, struct device_attribute *attr,
int nr = (to_sensor_dev_attr(attr))->index;
struct i2c_client *client = to_i2c_client(dev);
struct lm93_data *data = i2c_get_clientdata(client);
- u32 val = simple_strtoul(buf, NULL, 10);
int vccp = nr - 6;
long vid;
+ unsigned long val;
+ int err;
+
+ err = kstrtoul(buf, 10, &val);
+ if (err)
+ return err;
mutex_lock(&data->update_lock);
- if ((nr==6 || nr==7) && (vccp_limit_type[vccp])) {
+ if ((nr == 6 || nr == 7) && vccp_limit_type[vccp]) {
vid = LM93_VID_FROM_REG(data->vid[vccp]);
data->vccp_limits[vccp] = (data->vccp_limits[vccp] & 0xf0) |
LM93_IN_REL_TO_REG(val, 0, vid);
lm93_write_byte(client, LM93_REG_VCCP_LIMIT_OFF(vccp),
data->vccp_limits[vccp]);
- }
- else {
- data->block7[nr].min = LM93_IN_TO_REG(nr,val);
+ } else {
+ data->block7[nr].min = LM93_IN_TO_REG(nr, val);
lm93_write_byte(client, LM93_REG_IN_MIN(nr),
data->block7[nr].min);
}
@@ -1175,14 +1181,13 @@ static ssize_t show_in_max(struct device *dev,
int vccp = nr - 6;
long rc, vid;
- if ((nr==6 || nr==7) && (vccp_limit_type[vccp])) {
+ if ((nr == 6 || nr == 7) && vccp_limit_type[vccp]) {
vid = LM93_VID_FROM_REG(data->vid[vccp]);
- rc = LM93_IN_MAX_FROM_REG(data->vccp_limits[vccp],vid);
- }
- else {
- rc = LM93_IN_FROM_REG(nr,data->block7[nr].max); \
+ rc = LM93_IN_MAX_FROM_REG(data->vccp_limits[vccp], vid);
+ } else {
+ rc = LM93_IN_FROM_REG(nr, data->block7[nr].max);
}
- return sprintf(buf,"%ld\n",rc); \
+ return sprintf(buf, "%ld\n", rc);
}
static ssize_t store_in_max(struct device *dev, struct device_attribute *attr,
@@ -1191,20 +1196,24 @@ static ssize_t store_in_max(struct device *dev, struct device_attribute *attr,
int nr = (to_sensor_dev_attr(attr))->index;
struct i2c_client *client = to_i2c_client(dev);
struct lm93_data *data = i2c_get_clientdata(client);
- u32 val = simple_strtoul(buf, NULL, 10);
int vccp = nr - 6;
long vid;
+ unsigned long val;
+ int err;
+
+ err = kstrtoul(buf, 10, &val);
+ if (err)
+ return err;
mutex_lock(&data->update_lock);
- if ((nr==6 || nr==7) && (vccp_limit_type[vccp])) {
+ if ((nr == 6 || nr == 7) && vccp_limit_type[vccp]) {
vid = LM93_VID_FROM_REG(data->vid[vccp]);
data->vccp_limits[vccp] = (data->vccp_limits[vccp] & 0x0f) |
LM93_IN_REL_TO_REG(val, 1, vid);
lm93_write_byte(client, LM93_REG_VCCP_LIMIT_OFF(vccp),
data->vccp_limits[vccp]);
- }
- else {
- data->block7[nr].max = LM93_IN_TO_REG(nr,val);
+ } else {
+ data->block7[nr].max = LM93_IN_TO_REG(nr, val);
lm93_write_byte(client, LM93_REG_IN_MAX(nr),
data->block7[nr].max);
}
@@ -1250,7 +1259,7 @@ static ssize_t show_temp(struct device *dev,
{
int nr = (to_sensor_dev_attr(attr))->index;
struct lm93_data *data = lm93_update_device(dev);
- return sprintf(buf,"%d\n",LM93_TEMP_FROM_REG(data->block2[nr]));
+ return sprintf(buf, "%d\n", LM93_TEMP_FROM_REG(data->block2[nr]));
}
static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, show_temp, NULL, 0);
@@ -1262,7 +1271,7 @@ static ssize_t show_temp_min(struct device *dev,
{
int nr = (to_sensor_dev_attr(attr))->index;
struct lm93_data *data = lm93_update_device(dev);
- return sprintf(buf,"%d\n",LM93_TEMP_FROM_REG(data->temp_lim[nr].min));
+ return sprintf(buf, "%d\n", LM93_TEMP_FROM_REG(data->temp_lim[nr].min));
}
static ssize_t store_temp_min(struct device *dev, struct device_attribute *attr,
@@ -1271,7 +1280,12 @@ static ssize_t store_temp_min(struct device *dev, struct device_attribute *attr,
int nr = (to_sensor_dev_attr(attr))->index;
struct i2c_client *client = to_i2c_client(dev);
struct lm93_data *data = i2c_get_clientdata(client);
- long val = simple_strtol(buf, NULL, 10);
+ long val;
+ int err;
+
+ err = kstrtol(buf, 10, &val);
+ if (err)
+ return err;
mutex_lock(&data->update_lock);
data->temp_lim[nr].min = LM93_TEMP_TO_REG(val);
@@ -1292,7 +1306,7 @@ static ssize_t show_temp_max(struct device *dev,
{
int nr = (to_sensor_dev_attr(attr))->index;
struct lm93_data *data = lm93_update_device(dev);
- return sprintf(buf,"%d\n",LM93_TEMP_FROM_REG(data->temp_lim[nr].max));
+ return sprintf(buf, "%d\n", LM93_TEMP_FROM_REG(data->temp_lim[nr].max));
}
static ssize_t store_temp_max(struct device *dev, struct device_attribute *attr,
@@ -1301,7 +1315,12 @@ static ssize_t store_temp_max(struct device *dev, struct device_attribute *attr,
int nr = (to_sensor_dev_attr(attr))->index;
struct i2c_client *client = to_i2c_client(dev);
struct lm93_data *data = i2c_get_clientdata(client);
- long val = simple_strtol(buf, NULL, 10);
+ long val;
+ int err;
+
+ err = kstrtol(buf, 10, &val);
+ if (err)
+ return err;
mutex_lock(&data->update_lock);
data->temp_lim[nr].max = LM93_TEMP_TO_REG(val);
@@ -1322,7 +1341,7 @@ static ssize_t show_temp_auto_base(struct device *dev,
{
int nr = (to_sensor_dev_attr(attr))->index;
struct lm93_data *data = lm93_update_device(dev);
- return sprintf(buf,"%d\n",LM93_TEMP_FROM_REG(data->block10.base[nr]));
+ return sprintf(buf, "%d\n", LM93_TEMP_FROM_REG(data->block10.base[nr]));
}
static ssize_t store_temp_auto_base(struct device *dev,
@@ -1332,7 +1351,12 @@ static ssize_t store_temp_auto_base(struct device *dev,
int nr = (to_sensor_dev_attr(attr))->index;
struct i2c_client *client = to_i2c_client(dev);
struct lm93_data *data = i2c_get_clientdata(client);
- long val = simple_strtol(buf, NULL, 10);
+ long val;
+ int err;
+
+ err = kstrtol(buf, 10, &val);
+ if (err)
+ return err;
mutex_lock(&data->update_lock);
data->block10.base[nr] = LM93_TEMP_TO_REG(val);
@@ -1349,11 +1373,11 @@ static SENSOR_DEVICE_ATTR(temp3_auto_base, S_IWUSR | S_IRUGO,
show_temp_auto_base, store_temp_auto_base, 2);
static ssize_t show_temp_auto_boost(struct device *dev,
- struct device_attribute *attr,char *buf)
+ struct device_attribute *attr, char *buf)
{
int nr = (to_sensor_dev_attr(attr))->index;
struct lm93_data *data = lm93_update_device(dev);
- return sprintf(buf,"%d\n",LM93_TEMP_FROM_REG(data->boost[nr]));
+ return sprintf(buf, "%d\n", LM93_TEMP_FROM_REG(data->boost[nr]));
}
static ssize_t store_temp_auto_boost(struct device *dev,
@@ -1363,7 +1387,12 @@ static ssize_t store_temp_auto_boost(struct device *dev,
int nr = (to_sensor_dev_attr(attr))->index;
struct i2c_client *client = to_i2c_client(dev);
struct lm93_data *data = i2c_get_clientdata(client);
- long val = simple_strtol(buf, NULL, 10);
+ long val;
+ int err;
+
+ err = kstrtol(buf, 10, &val);
+ if (err)
+ return err;
mutex_lock(&data->update_lock);
data->boost[nr] = LM93_TEMP_TO_REG(val);
@@ -1386,7 +1415,7 @@ static ssize_t show_temp_auto_boost_hyst(struct device *dev,
int nr = (to_sensor_dev_attr(attr))->index;
struct lm93_data *data = lm93_update_device(dev);
int mode = LM93_TEMP_OFFSET_MODE_FROM_REG(data->sfc2, nr);
- return sprintf(buf,"%d\n",
+ return sprintf(buf, "%d\n",
LM93_AUTO_BOOST_HYST_FROM_REGS(data, nr, mode));
}
@@ -1397,7 +1426,12 @@ static ssize_t store_temp_auto_boost_hyst(struct device *dev,
int nr = (to_sensor_dev_attr(attr))->index;
struct i2c_client *client = to_i2c_client(dev);
struct lm93_data *data = i2c_get_clientdata(client);
- u32 val = simple_strtoul(buf, NULL, 10);
+ unsigned long val;
+ int err;
+
+ err = kstrtoul(buf, 10, &val);
+ if (err)
+ return err;
mutex_lock(&data->update_lock);
/* force 0.5C/bit mode */
@@ -1429,9 +1463,9 @@ static ssize_t show_temp_auto_offset(struct device *dev,
int ofs = s_attr->nr;
struct lm93_data *data = lm93_update_device(dev);
int mode = LM93_TEMP_OFFSET_MODE_FROM_REG(data->sfc2, nr);
- return sprintf(buf,"%d\n",
+ return sprintf(buf, "%d\n",
LM93_TEMP_AUTO_OFFSET_FROM_REG(data->block10.offset[ofs],
- nr,mode));
+ nr, mode));
}
static ssize_t store_temp_auto_offset(struct device *dev,
@@ -1443,7 +1477,12 @@ static ssize_t store_temp_auto_offset(struct device *dev,
int ofs = s_attr->nr;
struct i2c_client *client = to_i2c_client(dev);
struct lm93_data *data = i2c_get_clientdata(client);
- u32 val = simple_strtoul(buf, NULL, 10);
+ unsigned long val;
+ int err;
+
+ err = kstrtoul(buf, 10, &val);
+ if (err)
+ return err;
mutex_lock(&data->update_lock);
/* force 0.5C/bit mode */
@@ -1539,7 +1578,7 @@ static ssize_t show_temp_auto_pwm_min(struct device *dev,
struct lm93_data *data = lm93_update_device(dev);
reg = data->auto_pwm_min_hyst[nr/2] >> 4 & 0x0f;
ctl4 = data->block9[nr][LM93_PWM_CTL4];
- return sprintf(buf,"%d\n",LM93_PWM_FROM_REG(reg, (ctl4 & 0x07) ?
+ return sprintf(buf, "%d\n", LM93_PWM_FROM_REG(reg, (ctl4 & 0x07) ?
LM93_PWM_MAP_LO_FREQ : LM93_PWM_MAP_HI_FREQ));
}
@@ -1550,12 +1589,17 @@ static ssize_t store_temp_auto_pwm_min(struct device *dev,
int nr = (to_sensor_dev_attr(attr))->index;
struct i2c_client *client = to_i2c_client(dev);
struct lm93_data *data = i2c_get_clientdata(client);
- u32 val = simple_strtoul(buf, NULL, 10);
u8 reg, ctl4;
+ unsigned long val;
+ int err;
+
+ err = kstrtoul(buf, 10, &val);
+ if (err)
+ return err;
mutex_lock(&data->update_lock);
reg = lm93_read_byte(client, LM93_REG_PWM_MIN_HYST(nr));
- ctl4 = lm93_read_byte(client, LM93_REG_PWM_CTL(nr,LM93_PWM_CTL4));
+ ctl4 = lm93_read_byte(client, LM93_REG_PWM_CTL(nr, LM93_PWM_CTL4));
reg = (reg & 0x0f) |
LM93_PWM_TO_REG(val, (ctl4 & 0x07) ?
LM93_PWM_MAP_LO_FREQ :
@@ -1582,8 +1626,8 @@ static ssize_t show_temp_auto_offset_hyst(struct device *dev,
int nr = (to_sensor_dev_attr(attr))->index;
struct lm93_data *data = lm93_update_device(dev);
int mode = LM93_TEMP_OFFSET_MODE_FROM_REG(data->sfc2, nr);
- return sprintf(buf,"%d\n",LM93_TEMP_OFFSET_FROM_REG(
- data->auto_pwm_min_hyst[nr/2], mode));
+ return sprintf(buf, "%d\n", LM93_TEMP_OFFSET_FROM_REG(
+ data->auto_pwm_min_hyst[nr / 2], mode));
}
static ssize_t store_temp_auto_offset_hyst(struct device *dev,
@@ -1593,8 +1637,13 @@ static ssize_t store_temp_auto_offset_hyst(struct device *dev,
int nr = (to_sensor_dev_attr(attr))->index;
struct i2c_client *client = to_i2c_client(dev);
struct lm93_data *data = i2c_get_clientdata(client);
- u32 val = simple_strtoul(buf, NULL, 10);
u8 reg;
+ unsigned long val;
+ int err;
+
+ err = kstrtoul(buf, 10, &val);
+ if (err)
+ return err;
mutex_lock(&data->update_lock);
/* force 0.5C/bit mode */
@@ -1626,7 +1675,7 @@ static ssize_t show_fan_input(struct device *dev,
int nr = s_attr->index;
struct lm93_data *data = lm93_update_device(dev);
- return sprintf(buf,"%d\n",LM93_FAN_FROM_REG(data->block5[nr]));
+ return sprintf(buf, "%d\n", LM93_FAN_FROM_REG(data->block5[nr]));
}
static SENSOR_DEVICE_ATTR(fan1_input, S_IRUGO, show_fan_input, NULL, 0);
@@ -1640,7 +1689,7 @@ static ssize_t show_fan_min(struct device *dev,
int nr = (to_sensor_dev_attr(attr))->index;
struct lm93_data *data = lm93_update_device(dev);
- return sprintf(buf,"%d\n",LM93_FAN_FROM_REG(data->block8[nr]));
+ return sprintf(buf, "%d\n", LM93_FAN_FROM_REG(data->block8[nr]));
}
static ssize_t store_fan_min(struct device *dev, struct device_attribute *attr,
@@ -1649,11 +1698,16 @@ static ssize_t store_fan_min(struct device *dev, struct device_attribute *attr,
int nr = (to_sensor_dev_attr(attr))->index;
struct i2c_client *client = to_i2c_client(dev);
struct lm93_data *data = i2c_get_clientdata(client);
- u32 val = simple_strtoul(buf, NULL, 10);
+ unsigned long val;
+ int err;
+
+ err = kstrtoul(buf, 10, &val);
+ if (err)
+ return err;
mutex_lock(&data->update_lock);
data->block8[nr] = LM93_FAN_TO_REG(val);
- lm93_write_word(client,LM93_REG_FAN_MIN(nr),data->block8[nr]);
+ lm93_write_word(client, LM93_REG_FAN_MIN(nr), data->block8[nr]);
mutex_unlock(&data->update_lock);
return count;
}
@@ -1694,7 +1748,7 @@ static ssize_t show_fan_smart_tach(struct device *dev,
/* if there's a mapping and it's enabled */
if (mapping && ((data->sfc2 >> nr) & 0x01))
rc = mapping;
- return sprintf(buf,"%ld\n",rc);
+ return sprintf(buf, "%ld\n", rc);
}
/* helper function - must grab data->update_lock before calling
@@ -1724,7 +1778,12 @@ static ssize_t store_fan_smart_tach(struct device *dev,
int nr = (to_sensor_dev_attr(attr))->index;
struct i2c_client *client = to_i2c_client(dev);
struct lm93_data *data = i2c_get_clientdata(client);
- u32 val = simple_strtoul(buf, NULL, 10);
+ unsigned long val;
+ int err;
+
+ err = kstrtoul(buf, 10, &val);
+ if (err)
+ return err;
mutex_lock(&data->update_lock);
/* sanity test, ignore the write otherwise */
@@ -1732,7 +1791,7 @@ static ssize_t store_fan_smart_tach(struct device *dev,
/* can't enable if pwm freq is 22.5KHz */
if (val) {
u8 ctl4 = lm93_read_byte(client,
- LM93_REG_PWM_CTL(val-1,LM93_PWM_CTL4));
+ LM93_REG_PWM_CTL(val - 1, LM93_PWM_CTL4));
if ((ctl4 & 0x07) == 0)
val = 0;
}
@@ -1766,7 +1825,7 @@ static ssize_t show_pwm(struct device *dev, struct device_attribute *attr,
else /* show present h/w value if manual pwm disabled */
rc = LM93_PWM_FROM_REG(ctl2 >> 4, (ctl4 & 0x07) ?
LM93_PWM_MAP_LO_FREQ : LM93_PWM_MAP_HI_FREQ);
- return sprintf(buf,"%ld\n",rc);
+ return sprintf(buf, "%ld\n", rc);
}
static ssize_t store_pwm(struct device *dev, struct device_attribute *attr,
@@ -1775,19 +1834,24 @@ static ssize_t store_pwm(struct device *dev, struct device_attribute *attr,
int nr = (to_sensor_dev_attr(attr))->index;
struct i2c_client *client = to_i2c_client(dev);
struct lm93_data *data = i2c_get_clientdata(client);
- u32 val = simple_strtoul(buf, NULL, 10);
u8 ctl2, ctl4;
+ unsigned long val;
+ int err;
+
+ err = kstrtoul(buf, 10, &val);
+ if (err)
+ return err;
mutex_lock(&data->update_lock);
- ctl2 = lm93_read_byte(client,LM93_REG_PWM_CTL(nr,LM93_PWM_CTL2));
- ctl4 = lm93_read_byte(client, LM93_REG_PWM_CTL(nr,LM93_PWM_CTL4));
- ctl2 = (ctl2 & 0x0f) | LM93_PWM_TO_REG(val,(ctl4 & 0x07) ?
+ ctl2 = lm93_read_byte(client, LM93_REG_PWM_CTL(nr, LM93_PWM_CTL2));
+ ctl4 = lm93_read_byte(client, LM93_REG_PWM_CTL(nr, LM93_PWM_CTL4));
+ ctl2 = (ctl2 & 0x0f) | LM93_PWM_TO_REG(val, (ctl4 & 0x07) ?
LM93_PWM_MAP_LO_FREQ : LM93_PWM_MAP_HI_FREQ) << 4;
/* save user commanded value */
data->pwm_override[nr] = LM93_PWM_FROM_REG(ctl2 >> 4,
(ctl4 & 0x07) ? LM93_PWM_MAP_LO_FREQ :
LM93_PWM_MAP_HI_FREQ);
- lm93_write_byte(client,LM93_REG_PWM_CTL(nr,LM93_PWM_CTL2),ctl2);
+ lm93_write_byte(client, LM93_REG_PWM_CTL(nr, LM93_PWM_CTL2), ctl2);
mutex_unlock(&data->update_lock);
return count;
}
@@ -1808,7 +1872,7 @@ static ssize_t show_pwm_enable(struct device *dev,
rc = ((ctl2 & 0xF0) == 0xF0) ? 0 : 1;
else
rc = 2;
- return sprintf(buf,"%ld\n",rc);
+ return sprintf(buf, "%ld\n", rc);
}
static ssize_t store_pwm_enable(struct device *dev,
@@ -1818,26 +1882,33 @@ static ssize_t store_pwm_enable(struct device *dev,
int nr = (to_sensor_dev_attr(attr))->index;
struct i2c_client *client = to_i2c_client(dev);
struct lm93_data *data = i2c_get_clientdata(client);
- u32 val = simple_strtoul(buf, NULL, 10);
u8 ctl2;
+ unsigned long val;
+ int err;
+
+ err = kstrtoul(buf, 10, &val);
+ if (err)
+ return err;
mutex_lock(&data->update_lock);
- ctl2 = lm93_read_byte(client,LM93_REG_PWM_CTL(nr,LM93_PWM_CTL2));
+ ctl2 = lm93_read_byte(client, LM93_REG_PWM_CTL(nr, LM93_PWM_CTL2));
switch (val) {
case 0:
ctl2 |= 0xF1; /* enable manual override, set PWM to max */
break;
- case 1: ctl2 |= 0x01; /* enable manual override */
+ case 1:
+ ctl2 |= 0x01; /* enable manual override */
break;
- case 2: ctl2 &= ~0x01; /* disable manual override */
+ case 2:
+ ctl2 &= ~0x01; /* disable manual override */
break;
default:
mutex_unlock(&data->update_lock);
return -EINVAL;
}
- lm93_write_byte(client,LM93_REG_PWM_CTL(nr,LM93_PWM_CTL2),ctl2);
+ lm93_write_byte(client, LM93_REG_PWM_CTL(nr, LM93_PWM_CTL2), ctl2);
mutex_unlock(&data->update_lock);
return count;
}
@@ -1855,7 +1926,7 @@ static ssize_t show_pwm_freq(struct device *dev, struct device_attribute *attr,
u8 ctl4;
ctl4 = data->block9[nr][LM93_PWM_CTL4];
- return sprintf(buf,"%d\n",LM93_PWM_FREQ_FROM_REG(ctl4));
+ return sprintf(buf, "%d\n", LM93_PWM_FREQ_FROM_REG(ctl4));
}
/* helper function - must grab data->update_lock before calling
@@ -1887,17 +1958,22 @@ static ssize_t store_pwm_freq(struct device *dev,
int nr = (to_sensor_dev_attr(attr))->index;
struct i2c_client *client = to_i2c_client(dev);
struct lm93_data *data = i2c_get_clientdata(client);
- u32 val = simple_strtoul(buf, NULL, 10);
u8 ctl4;
+ unsigned long val;
+ int err;
+
+ err = kstrtoul(buf, 10, &val);
+ if (err)
+ return err;
mutex_lock(&data->update_lock);
- ctl4 = lm93_read_byte(client,LM93_REG_PWM_CTL(nr,LM93_PWM_CTL4));
+ ctl4 = lm93_read_byte(client, LM93_REG_PWM_CTL(nr, LM93_PWM_CTL4));
ctl4 = (ctl4 & 0xf8) | LM93_PWM_FREQ_TO_REG(val);
data->block9[nr][LM93_PWM_CTL4] = ctl4;
/* ctl4 == 0 -> 22.5KHz -> disable smart tach */
if (!ctl4)
lm93_disable_fan_smart_tach(client, data, nr);
- lm93_write_byte(client, LM93_REG_PWM_CTL(nr,LM93_PWM_CTL4), ctl4);
+ lm93_write_byte(client, LM93_REG_PWM_CTL(nr, LM93_PWM_CTL4), ctl4);
mutex_unlock(&data->update_lock);
return count;
}
@@ -1912,7 +1988,7 @@ static ssize_t show_pwm_auto_channels(struct device *dev,
{
int nr = (to_sensor_dev_attr(attr))->index;
struct lm93_data *data = lm93_update_device(dev);
- return sprintf(buf,"%d\n",data->block9[nr][LM93_PWM_CTL1]);
+ return sprintf(buf, "%d\n", data->block9[nr][LM93_PWM_CTL1]);
}
static ssize_t store_pwm_auto_channels(struct device *dev,
@@ -1922,11 +1998,16 @@ static ssize_t store_pwm_auto_channels(struct device *dev,
int nr = (to_sensor_dev_attr(attr))->index;
struct i2c_client *client = to_i2c_client(dev);
struct lm93_data *data = i2c_get_clientdata(client);
- u32 val = simple_strtoul(buf, NULL, 10);
+ unsigned long val;
+ int err;
+
+ err = kstrtoul(buf, 10, &val);
+ if (err)
+ return err;
mutex_lock(&data->update_lock);
data->block9[nr][LM93_PWM_CTL1] = SENSORS_LIMIT(val, 0, 255);
- lm93_write_byte(client, LM93_REG_PWM_CTL(nr,LM93_PWM_CTL1),
+ lm93_write_byte(client, LM93_REG_PWM_CTL(nr, LM93_PWM_CTL1),
data->block9[nr][LM93_PWM_CTL1]);
mutex_unlock(&data->update_lock);
return count;
@@ -1938,7 +2019,7 @@ static SENSOR_DEVICE_ATTR(pwm2_auto_channels, S_IWUSR | S_IRUGO,
show_pwm_auto_channels, store_pwm_auto_channels, 1);
static ssize_t show_pwm_auto_spinup_min(struct device *dev,
- struct device_attribute *attr,char *buf)
+ struct device_attribute *attr, char *buf)
{
int nr = (to_sensor_dev_attr(attr))->index;
struct lm93_data *data = lm93_update_device(dev);
@@ -1946,7 +2027,7 @@ static ssize_t show_pwm_auto_spinup_min(struct device *dev,
ctl3 = data->block9[nr][LM93_PWM_CTL3];
ctl4 = data->block9[nr][LM93_PWM_CTL4];
- return sprintf(buf,"%d\n",
+ return sprintf(buf, "%d\n",
LM93_PWM_FROM_REG(ctl3 & 0x0f, (ctl4 & 0x07) ?
LM93_PWM_MAP_LO_FREQ : LM93_PWM_MAP_HI_FREQ));
}
@@ -1958,17 +2039,22 @@ static ssize_t store_pwm_auto_spinup_min(struct device *dev,
int nr = (to_sensor_dev_attr(attr))->index;
struct i2c_client *client = to_i2c_client(dev);
struct lm93_data *data = i2c_get_clientdata(client);
- u32 val = simple_strtoul(buf, NULL, 10);
u8 ctl3, ctl4;
+ unsigned long val;
+ int err;
+
+ err = kstrtoul(buf, 10, &val);
+ if (err)
+ return err;
mutex_lock(&data->update_lock);
- ctl3 = lm93_read_byte(client,LM93_REG_PWM_CTL(nr, LM93_PWM_CTL3));
- ctl4 = lm93_read_byte(client,LM93_REG_PWM_CTL(nr, LM93_PWM_CTL4));
- ctl3 = (ctl3 & 0xf0) | LM93_PWM_TO_REG(val, (ctl4 & 0x07) ?
+ ctl3 = lm93_read_byte(client, LM93_REG_PWM_CTL(nr, LM93_PWM_CTL3));
+ ctl4 = lm93_read_byte(client, LM93_REG_PWM_CTL(nr, LM93_PWM_CTL4));
+ ctl3 = (ctl3 & 0xf0) | LM93_PWM_TO_REG(val, (ctl4 & 0x07) ?
LM93_PWM_MAP_LO_FREQ :
LM93_PWM_MAP_HI_FREQ);
data->block9[nr][LM93_PWM_CTL3] = ctl3;
- lm93_write_byte(client,LM93_REG_PWM_CTL(nr, LM93_PWM_CTL3), ctl3);
+ lm93_write_byte(client, LM93_REG_PWM_CTL(nr, LM93_PWM_CTL3), ctl3);
mutex_unlock(&data->update_lock);
return count;
}
@@ -1985,7 +2071,7 @@ static ssize_t show_pwm_auto_spinup_time(struct device *dev,
{
int nr = (to_sensor_dev_attr(attr))->index;
struct lm93_data *data = lm93_update_device(dev);
- return sprintf(buf,"%d\n",LM93_SPINUP_TIME_FROM_REG(
+ return sprintf(buf, "%d\n", LM93_SPINUP_TIME_FROM_REG(
data->block9[nr][LM93_PWM_CTL3]));
}
@@ -1996,14 +2082,19 @@ static ssize_t store_pwm_auto_spinup_time(struct device *dev,
int nr = (to_sensor_dev_attr(attr))->index;
struct i2c_client *client = to_i2c_client(dev);
struct lm93_data *data = i2c_get_clientdata(client);
- u32 val = simple_strtoul(buf, NULL, 10);
u8 ctl3;
+ unsigned long val;
+ int err;
+
+ err = kstrtoul(buf, 10, &val);
+ if (err)
+ return err;
mutex_lock(&data->update_lock);
- ctl3 = lm93_read_byte(client,LM93_REG_PWM_CTL(nr, LM93_PWM_CTL3));
+ ctl3 = lm93_read_byte(client, LM93_REG_PWM_CTL(nr, LM93_PWM_CTL3));
ctl3 = (ctl3 & 0x1f) | (LM93_SPINUP_TIME_TO_REG(val) << 5 & 0xe0);
data->block9[nr][LM93_PWM_CTL3] = ctl3;
- lm93_write_byte(client,LM93_REG_PWM_CTL(nr, LM93_PWM_CTL3), ctl3);
+ lm93_write_byte(client, LM93_REG_PWM_CTL(nr, LM93_PWM_CTL3), ctl3);
mutex_unlock(&data->update_lock);
return count;
}
@@ -2019,7 +2110,7 @@ static ssize_t show_pwm_auto_prochot_ramp(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct lm93_data *data = lm93_update_device(dev);
- return sprintf(buf,"%d\n",
+ return sprintf(buf, "%d\n",
LM93_RAMP_FROM_REG(data->pwm_ramp_ctl >> 4 & 0x0f));
}
@@ -2029,8 +2120,13 @@ static ssize_t store_pwm_auto_prochot_ramp(struct device *dev,
{
struct i2c_client *client = to_i2c_client(dev);
struct lm93_data *data = i2c_get_clientdata(client);
- u32 val = simple_strtoul(buf, NULL, 10);
u8 ramp;
+ unsigned long val;
+ int err;
+
+ err = kstrtoul(buf, 10, &val);
+ if (err)
+ return err;
mutex_lock(&data->update_lock);
ramp = lm93_read_byte(client, LM93_REG_PWM_RAMP_CTL);
@@ -2048,7 +2144,7 @@ static ssize_t show_pwm_auto_vrdhot_ramp(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct lm93_data *data = lm93_update_device(dev);
- return sprintf(buf,"%d\n",
+ return sprintf(buf, "%d\n",
LM93_RAMP_FROM_REG(data->pwm_ramp_ctl & 0x0f));
}
@@ -2058,8 +2154,13 @@ static ssize_t store_pwm_auto_vrdhot_ramp(struct device *dev,
{
struct i2c_client *client = to_i2c_client(dev);
struct lm93_data *data = i2c_get_clientdata(client);
- u32 val = simple_strtoul(buf, NULL, 10);
u8 ramp;
+ unsigned long val;
+ int err;
+
+ err = kstrtoul(buf, 10, &val);
+ if (err)
+ return err;
mutex_lock(&data->update_lock);
ramp = lm93_read_byte(client, LM93_REG_PWM_RAMP_CTL);
@@ -2078,7 +2179,7 @@ static ssize_t show_vid(struct device *dev, struct device_attribute *attr,
{
int nr = (to_sensor_dev_attr(attr))->index;
struct lm93_data *data = lm93_update_device(dev);
- return sprintf(buf,"%d\n",LM93_VID_FROM_REG(data->vid[nr]));
+ return sprintf(buf, "%d\n", LM93_VID_FROM_REG(data->vid[nr]));
}
static SENSOR_DEVICE_ATTR(cpu0_vid, S_IRUGO, show_vid, NULL, 0);
@@ -2089,7 +2190,7 @@ static ssize_t show_prochot(struct device *dev, struct device_attribute *attr,
{
int nr = (to_sensor_dev_attr(attr))->index;
struct lm93_data *data = lm93_update_device(dev);
- return sprintf(buf,"%d\n",data->block4[nr].cur);
+ return sprintf(buf, "%d\n", data->block4[nr].cur);
}
static SENSOR_DEVICE_ATTR(prochot1, S_IRUGO, show_prochot, NULL, 0);
@@ -2100,7 +2201,7 @@ static ssize_t show_prochot_avg(struct device *dev,
{
int nr = (to_sensor_dev_attr(attr))->index;
struct lm93_data *data = lm93_update_device(dev);
- return sprintf(buf,"%d\n",data->block4[nr].avg);
+ return sprintf(buf, "%d\n", data->block4[nr].avg);
}
static SENSOR_DEVICE_ATTR(prochot1_avg, S_IRUGO, show_prochot_avg, NULL, 0);
@@ -2111,7 +2212,7 @@ static ssize_t show_prochot_max(struct device *dev,
{
int nr = (to_sensor_dev_attr(attr))->index;
struct lm93_data *data = lm93_update_device(dev);
- return sprintf(buf,"%d\n",data->prochot_max[nr]);
+ return sprintf(buf, "%d\n", data->prochot_max[nr]);
}
static ssize_t store_prochot_max(struct device *dev,
@@ -2121,7 +2222,12 @@ static ssize_t store_prochot_max(struct device *dev,
int nr = (to_sensor_dev_attr(attr))->index;
struct i2c_client *client = to_i2c_client(dev);
struct lm93_data *data = i2c_get_clientdata(client);
- u32 val = simple_strtoul(buf, NULL, 10);
+ unsigned long val;
+ int err;
+
+ err = kstrtoul(buf, 10, &val);
+ if (err)
+ return err;
mutex_lock(&data->update_lock);
data->prochot_max[nr] = LM93_PROCHOT_TO_REG(val);
@@ -2143,7 +2249,7 @@ static ssize_t show_prochot_override(struct device *dev,
{
int nr = (to_sensor_dev_attr(attr))->index;
struct lm93_data *data = lm93_update_device(dev);
- return sprintf(buf,"%d\n",
+ return sprintf(buf, "%d\n",
(data->prochot_override & prochot_override_mask[nr]) ? 1 : 0);
}
@@ -2154,7 +2260,12 @@ static ssize_t store_prochot_override(struct device *dev,
int nr = (to_sensor_dev_attr(attr))->index;
struct i2c_client *client = to_i2c_client(dev);
struct lm93_data *data = i2c_get_clientdata(client);
- u32 val = simple_strtoul(buf, NULL, 10);
+ unsigned long val;
+ int err;
+
+ err = kstrtoul(buf, 10, &val);
+ if (err)
+ return err;
mutex_lock(&data->update_lock);
if (val)
@@ -2178,11 +2289,11 @@ static ssize_t show_prochot_interval(struct device *dev,
int nr = (to_sensor_dev_attr(attr))->index;
struct lm93_data *data = lm93_update_device(dev);
u8 tmp;
- if (nr==1)
+ if (nr == 1)
tmp = (data->prochot_interval & 0xf0) >> 4;
else
tmp = data->prochot_interval & 0x0f;
- return sprintf(buf,"%d\n",LM93_INTERVAL_FROM_REG(tmp));
+ return sprintf(buf, "%d\n", LM93_INTERVAL_FROM_REG(tmp));
}
static ssize_t store_prochot_interval(struct device *dev,
@@ -2192,12 +2303,17 @@ static ssize_t store_prochot_interval(struct device *dev,
int nr = (to_sensor_dev_attr(attr))->index;
struct i2c_client *client = to_i2c_client(dev);
struct lm93_data *data = i2c_get_clientdata(client);
- u32 val = simple_strtoul(buf, NULL, 10);
u8 tmp;
+ unsigned long val;
+ int err;
+
+ err = kstrtoul(buf, 10, &val);
+ if (err)
+ return err;
mutex_lock(&data->update_lock);
tmp = lm93_read_byte(client, LM93_REG_PROCHOT_INTERVAL);
- if (nr==1)
+ if (nr == 1)
tmp = (tmp & 0x0f) | (LM93_INTERVAL_TO_REG(val) << 4);
else
tmp = (tmp & 0xf0) | LM93_INTERVAL_TO_REG(val);
@@ -2217,7 +2333,7 @@ static ssize_t show_prochot_override_duty_cycle(struct device *dev,
char *buf)
{
struct lm93_data *data = lm93_update_device(dev);
- return sprintf(buf,"%d\n",data->prochot_override & 0x0f);
+ return sprintf(buf, "%d\n", data->prochot_override & 0x0f);
}
static ssize_t store_prochot_override_duty_cycle(struct device *dev,
@@ -2226,7 +2342,12 @@ static ssize_t store_prochot_override_duty_cycle(struct device *dev,
{
struct i2c_client *client = to_i2c_client(dev);
struct lm93_data *data = i2c_get_clientdata(client);
- u32 val = simple_strtoul(buf, NULL, 10);
+ unsigned long val;
+ int err;
+
+ err = kstrtoul(buf, 10, &val);
+ if (err)
+ return err;
mutex_lock(&data->update_lock);
data->prochot_override = (data->prochot_override & 0xf0) |
@@ -2245,7 +2366,7 @@ static ssize_t show_prochot_short(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct lm93_data *data = lm93_update_device(dev);
- return sprintf(buf,"%d\n",(data->config & 0x10) ? 1 : 0);
+ return sprintf(buf, "%d\n", (data->config & 0x10) ? 1 : 0);
}
static ssize_t store_prochot_short(struct device *dev,
@@ -2254,7 +2375,12 @@ static ssize_t store_prochot_short(struct device *dev,
{
struct i2c_client *client = to_i2c_client(dev);
struct lm93_data *data = i2c_get_clientdata(client);
- u32 val = simple_strtoul(buf, NULL, 10);
+ unsigned long val;
+ int err;
+
+ err = kstrtoul(buf, 10, &val);
+ if (err)
+ return err;
mutex_lock(&data->update_lock);
if (val)
@@ -2274,8 +2400,8 @@ static ssize_t show_vrdhot(struct device *dev, struct device_attribute *attr,
{
int nr = (to_sensor_dev_attr(attr))->index;
struct lm93_data *data = lm93_update_device(dev);
- return sprintf(buf,"%d\n",
- data->block1.host_status_1 & (1 << (nr+4)) ? 1 : 0);
+ return sprintf(buf, "%d\n",
+ data->block1.host_status_1 & (1 << (nr + 4)) ? 1 : 0);
}
static SENSOR_DEVICE_ATTR(vrdhot1, S_IRUGO, show_vrdhot, NULL, 0);
@@ -2285,7 +2411,7 @@ static ssize_t show_gpio(struct device *dev, struct device_attribute *attr,
char *buf)
{
struct lm93_data *data = lm93_update_device(dev);
- return sprintf(buf,"%d\n",LM93_GPI_FROM_REG(data->gpi));
+ return sprintf(buf, "%d\n", LM93_GPI_FROM_REG(data->gpi));
}
static DEVICE_ATTR(gpio, S_IRUGO, show_gpio, NULL);
@@ -2294,7 +2420,7 @@ static ssize_t show_alarms(struct device *dev, struct device_attribute *attr,
char *buf)
{
struct lm93_data *data = lm93_update_device(dev);
- return sprintf(buf,"%d\n",LM93_ALARMS_FROM_REG(data->block1));
+ return sprintf(buf, "%d\n", LM93_ALARMS_FROM_REG(data->block1));
}
static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL);
@@ -2494,13 +2620,13 @@ static void lm93_init_client(struct i2c_client *client)
lm93_write_byte(client, LM93_REG_CONFIG, reg | 0x01);
/* spin until ready */
- for (i=0; i<20; i++) {
+ for (i = 0; i < 20; i++) {
msleep(10);
if ((lm93_read_byte(client, LM93_REG_CONFIG) & 0x80) == 0x80)
return;
}
- dev_warn(&client->dev,"timed out waiting for sensor "
+ dev_warn(&client->dev, "timed out waiting for sensor "
"chip to signal ready!\n");
}
@@ -2540,7 +2666,7 @@ static int lm93_detect(struct i2c_client *client, struct i2c_board_info *info)
}
strlcpy(info->type, name, I2C_NAME_SIZE);
- dev_dbg(&adapter->dev,"loading %s at %d,0x%02x\n",
+ dev_dbg(&adapter->dev, "loading %s at %d, 0x%02x\n",
client->name, i2c_adapter_id(client->adapter),
client->addr);
@@ -2593,7 +2719,7 @@ static int lm93_probe(struct i2c_client *client,
/* Register hwmon driver class */
data->hwmon_dev = hwmon_device_register(&client->dev);
- if ( !IS_ERR(data->hwmon_dev))
+ if (!IS_ERR(data->hwmon_dev))
return 0;
err = PTR_ERR(data->hwmon_dev);
--
1.7.5.4
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