From 2ce5413d9ef3cf177b27edfaf7d7a3b056834fea Mon Sep 17 00:00:00 2001 From: Jingoo Han Date: Wed, 3 Jul 2013 15:06:22 -0700 Subject: [PATCH] rtc: rtc-jz4740: 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-jz4740.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/rtc/rtc-jz4740.c b/drivers/rtc/rtc-jz4740.c index 1e48686ca6d2..c6573585d028 100644 --- a/drivers/rtc/rtc-jz4740.c +++ b/drivers/rtc/rtc-jz4740.c @@ -287,7 +287,6 @@ err_free_irq: err_unregister_rtc: rtc_device_unregister(rtc->rtc); err_iounmap: - platform_set_drvdata(pdev, NULL); iounmap(rtc->base); err_release_mem_region: release_mem_region(rtc->mem->start, resource_size(rtc->mem)); @@ -310,8 +309,6 @@ static int jz4740_rtc_remove(struct platform_device *pdev) kfree(rtc); - platform_set_drvdata(pdev, NULL); - return 0; } -- 2.20.1