From 37dd5ffc35f41d85c1b8b9e1012c9fb891af3c05 Mon Sep 17 00:00:00 2001 From: Jingoo Han Date: Wed, 3 Jul 2013 15:06:18 -0700 Subject: rtc: rtc-da9055: remove unnecessary platform_set_drvdata() The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d063100 ("device-core: Ensure drvdata = NULL when no driver is bound"). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/rtc/rtc-da9055.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'drivers/rtc/rtc-da9055.c') diff --git a/drivers/rtc/rtc-da9055.c b/drivers/rtc/rtc-da9055.c index 73858ca..df4cf16 100644 --- a/drivers/rtc/rtc-da9055.c +++ b/drivers/rtc/rtc-da9055.c @@ -317,8 +317,6 @@ err_rtc: static int da9055_rtc_remove(struct platform_device *pdev) { - platform_set_drvdata(pdev, NULL); - return 0; } -- cgit v1.1 From 67d326fa716f1521d435f18a4adae83a767cde69 Mon Sep 17 00:00:00 2001 From: Sachin Kamat Date: Wed, 3 Jul 2013 15:06:56 -0700 Subject: drivers/rtc/rtc-da9055.c: remove empty function After the switch to devm_ functions and the removal of rtc_device_unregister(), the 'remove' function does not do anything. Delete it. Signed-off-by: Sachin Kamat Cc: David Dajun Chen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/rtc/rtc-da9055.c | 6 ------ 1 file changed, 6 deletions(-) (limited to 'drivers/rtc/rtc-da9055.c') diff --git a/drivers/rtc/rtc-da9055.c b/drivers/rtc/rtc-da9055.c index df4cf16..e00642b 100644 --- a/drivers/rtc/rtc-da9055.c +++ b/drivers/rtc/rtc-da9055.c @@ -315,11 +315,6 @@ err_rtc: } -static int da9055_rtc_remove(struct platform_device *pdev) -{ - return 0; -} - #ifdef CONFIG_PM /* Turn off the alarm if it should not be a wake source. */ static int da9055_rtc_suspend(struct device *dev) @@ -392,7 +387,6 @@ static const struct dev_pm_ops da9055_rtc_pm_ops = { static struct platform_driver da9055_rtc_driver = { .probe = da9055_rtc_probe, - .remove = da9055_rtc_remove, .driver = { .name = "da9055-rtc", .owner = THIS_MODULE, -- cgit v1.1