This patch also modify strange macro name Signed-off-by: Kuninori Morimoto <morimoto.kuninori@xxxxxxxxxxx> --- drivers/media/video/tw9910.c | 16 +++++++++++----- 1 files changed, 11 insertions(+), 5 deletions(-) diff --git a/drivers/media/video/tw9910.c b/drivers/media/video/tw9910.c index 09ea042..e14eeb8 100644 --- a/drivers/media/video/tw9910.c +++ b/drivers/media/video/tw9910.c @@ -29,7 +29,7 @@ #include <media/tw9910.h> #define GET_ID(val) ((val & 0xF8) >> 3) -#define GET_ReV(val) (val & 0x07) +#define GET_REV(val) (val & 0x07) /* * register offset @@ -225,6 +225,7 @@ struct tw9910_priv { struct v4l2_subdev subdev; struct tw9910_video_info *info; const struct tw9910_scale_ctrl *scale; + u32 revision; }; /* @@ -570,8 +571,11 @@ static int tw9910_enum_input(struct soc_camera_device *icd, static int tw9910_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *id) { + struct i2c_client *client = sd->priv; + struct tw9910_priv *priv = to_tw9910(client); + id->ident = V4L2_IDENT_TW9910; - id->revision = 0; + id->revision = priv->revision; return 0; } @@ -878,16 +882,18 @@ static int tw9910_video_probe(struct soc_camera_device *icd, * So far only revisions 0 and 1 have been seen */ val = i2c_smbus_read_byte_data(client, ID); + priv->revision = GET_REV(val); if (0x0B != GET_ID(val) || - 0x01 < GET_ReV(val)) { + 0x01 < priv->revision) { dev_err(&client->dev, - "Product ID error %x:%x\n", GET_ID(val), GET_ReV(val)); + "Product ID error %x:%x\n", + GET_ID(val), priv->revision); return -ENODEV; } dev_info(&client->dev, - "tw9910 Product ID %0x:%0x\n", GET_ID(val), GET_ReV(val)); + "tw9910 Product ID %0x:%0x\n", GET_ID(val), priv->revision); icd->vdev->tvnorms = V4L2_STD_NTSC | V4L2_STD_PAL; icd->vdev->current_norm = V4L2_STD_NTSC; -- 1.6.3.3 -- video4linux-list mailing list Unsubscribe mailto:video4linux-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/video4linux-list