From d8f447877b1cd40267a66c6d9fcd11464c859346 Mon Sep 17 00:00:00 2001 From: Jingoo Han Date: Wed, 3 Jul 2013 15:06:29 -0700 Subject: [PATCH] rtc: rtc-mc13xxx: 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-mc13xxx.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/rtc/rtc-mc13xxx.c b/drivers/rtc/rtc-mc13xxx.c index 7a8ed27a5f2e..77ea9896b5ba 100644 --- a/drivers/rtc/rtc-mc13xxx.c +++ b/drivers/rtc/rtc-mc13xxx.c @@ -370,8 +370,6 @@ err_reset_irq_status: err_reset_irq_request: mc13xxx_unlock(mc13xxx); - - platform_set_drvdata(pdev, NULL); } return ret; @@ -389,8 +387,6 @@ static int __exit mc13xxx_rtc_remove(struct platform_device *pdev) mc13xxx_unlock(priv->mc13xxx); - platform_set_drvdata(pdev, NULL); - return 0; }