From 77276b6f019acb0cbfdccf63249b1a12fe74b94f Mon Sep 17 00:00:00 2001 From: Jingoo Han Date: Wed, 19 Jun 2013 10:07:42 +1000 Subject: [PATCH] rtc: rtc-sa1100: 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 --- drivers/rtc/rtc-sa1100.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/rtc/rtc-sa1100.c b/drivers/rtc/rtc-sa1100.c index 00605601dbf7..0f7adeb1944a 100644 --- a/drivers/rtc/rtc-sa1100.c +++ b/drivers/rtc/rtc-sa1100.c @@ -249,7 +249,7 @@ static int sa1100_rtc_probe(struct platform_device *pdev) ret = clk_prepare_enable(info->clk); if (ret) - goto err_enable_clk; + return ret; /* * According to the manual we should be able to let RTTR be zero * and then a default diviser for a 32.768KHz clock is used. @@ -303,8 +303,6 @@ static int sa1100_rtc_probe(struct platform_device *pdev) return 0; err_dev: clk_disable_unprepare(info->clk); -err_enable_clk: - platform_set_drvdata(pdev, NULL); return ret; } @@ -312,10 +310,8 @@ static int sa1100_rtc_remove(struct platform_device *pdev) { struct sa1100_rtc *info = platform_get_drvdata(pdev); - if (info) { + if (info) clk_disable_unprepare(info->clk); - platform_set_drvdata(pdev, NULL); - } return 0; } -- 2.39.5