From 7fcbf5fd5eb74eea9e136adc1e6364a8e7a98134 Mon Sep 17 00:00:00 2001 From: Jingoo Han Date: Wed, 3 Jul 2013 15:06:16 -0700 Subject: [PATCH] rtc: rtc-coh901331: 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 Acked-by: Linus Walleij Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/rtc/rtc-coh901331.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/rtc/rtc-coh901331.c b/drivers/rtc/rtc-coh901331.c index ad6863a..c05b202 100644 --- a/drivers/rtc/rtc-coh901331.c +++ b/drivers/rtc/rtc-coh901331.c @@ -154,10 +154,8 @@ static int __exit coh901331_remove(struct platform_device *pdev) { struct coh901331_port *rtap = dev_get_drvdata(&pdev->dev); - if (rtap) { + if (rtap) clk_unprepare(rtap->clk); - platform_set_drvdata(pdev, NULL); - } return 0; } @@ -220,7 +218,6 @@ static int __init coh901331_probe(struct platform_device *pdev) return 0; out_no_rtc: - platform_set_drvdata(pdev, NULL); clk_unprepare(rtap->clk); return ret; } -- 2.7.4