[rft]trivial suspend/resume support for the cytherm driver

[Oliver Neukum <oliver@xxxxxxxxxx>]

Hi,

can somebody with the hardware please test this patch?

	Regards
		Oliver

--

commit 0a0752fe8ab1af395b1875b4bfb9709791dcdbf0
Author: Oliver Neukum <oneukum@linux-d698.(none)>
Date:   Thu Jul 2 17:42:21 2009 +0200

    usb: added trivial suspend/resume support for cytherm driver

diff --git a/drivers/usb/misc/cytherm.c b/drivers/usb/misc/cytherm.c
index 4fb3c38..720c9e6 100644
--- a/drivers/usb/misc/cytherm.c
+++ b/drivers/usb/misc/cytherm.c
@@ -45,13 +45,16 @@ struct usb_cytherm {
 static int cytherm_probe(struct usb_interface *interface, 
 			 const struct usb_device_id *id);
 static void cytherm_disconnect(struct usb_interface *interface);
-
+static int cytherm_suspend(struct usb_interface *intf, pm_message_t message);
+static int cytherm_resume(struct usb_interface *intf);
 
 /* usb specific object needed to register this driver with the usb subsystem */
 static struct usb_driver cytherm_driver = {
 	.name =		"cytherm",
 	.probe =	cytherm_probe,
 	.disconnect =	cytherm_disconnect,
+	.suspend =	cytherm_suspend,
+	.resume =	cytherm_resume,
 	.id_table =	id_table,
 };
 
@@ -416,6 +419,16 @@ static void cytherm_disconnect(struct usb_interface *interface)
 	dev_info(&interface->dev, "Cypress thermometer now disconnected\n");
 }
 
+/* PM operations are nops as this driver use only synchronous IO */
+static int cytherm_suspend(struct usb_interface *intf, pm_message_t message)
+{
+	return 0;
+}
+
+static int cytherm_resume(struct usb_interface *intf)
+{
+	return 0;
+}
 
 static int __init usb_cytherm_init(void)
 {

--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html