From 5f371582180572f06f74dcac55c54d2072e672bc Mon Sep 17 00:00:00 2001 From: Jingoo Han Date: Wed, 3 Jul 2013 15:06:26 -0700 Subject: [PATCH] rtc: rtc-m48t59: 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-m48t59.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/rtc/rtc-m48t59.c b/drivers/rtc/rtc-m48t59.c index 130f29af3869..d4d31fa19244 100644 --- a/drivers/rtc/rtc-m48t59.c +++ b/drivers/rtc/rtc-m48t59.c @@ -513,7 +513,6 @@ static int m48t59_rtc_remove(struct platform_device *pdev) iounmap(m48t59->ioaddr); if (m48t59->irq != NO_IRQ) free_irq(m48t59->irq, &pdev->dev); - platform_set_drvdata(pdev, NULL); kfree(m48t59); return 0; }