From 28e1de09421b0e21dffbf2186b5ef14c1c8e033c Mon Sep 17 00:00:00 2001 From: Jingoo Han Date: Wed, 3 Jul 2013 15:06:27 -0700 Subject: rtc: rtc-max8925: 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-max8925.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) (limited to 'drivers/rtc/rtc-max8925.c') diff --git a/drivers/rtc/rtc-max8925.c b/drivers/rtc/rtc-max8925.c index 7c90f4e45e2..981b6544cf7 100644 --- a/drivers/rtc/rtc-max8925.c +++ b/drivers/rtc/rtc-max8925.c @@ -268,7 +268,7 @@ static int max8925_rtc_probe(struct platform_device *pdev) if (ret < 0) { dev_err(chip->dev, "Failed to request IRQ: #%d: %d\n", info->irq, ret); - goto err; + return ret; } dev_set_drvdata(&pdev->dev, info); @@ -282,13 +282,10 @@ static int max8925_rtc_probe(struct platform_device *pdev) ret = PTR_ERR(info->rtc_dev); if (IS_ERR(info->rtc_dev)) { dev_err(&pdev->dev, "Failed to register RTC device: %d\n", ret); - goto err; + return ret; } return 0; -err: - platform_set_drvdata(pdev, NULL); - return ret; } static int max8925_rtc_remove(struct platform_device *pdev) -- cgit v1.2.3-70-g09d2 From ce06cc82d7cb5445d0c01c980433ada4ab0f2847 Mon Sep 17 00:00:00 2001 From: Sachin Kamat Date: Wed, 3 Jul 2013 15:06:51 -0700 Subject: drivers/rtc/rtc-max8925.c: remove empty function After the switch to devm_ functions and the removal of rtc_device_unregister(), the 'remove' function does not do anything. Delete it. Signed-off-by: Sachin Kamat Cc: Haojian Zhuang Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/rtc/rtc-max8925.c | 6 ------ 1 file changed, 6 deletions(-) (limited to 'drivers/rtc/rtc-max8925.c') diff --git a/drivers/rtc/rtc-max8925.c b/drivers/rtc/rtc-max8925.c index 981b6544cf7..951d1a78e19 100644 --- a/drivers/rtc/rtc-max8925.c +++ b/drivers/rtc/rtc-max8925.c @@ -288,11 +288,6 @@ static int max8925_rtc_probe(struct platform_device *pdev) return 0; } -static int max8925_rtc_remove(struct platform_device *pdev) -{ - return 0; -} - #ifdef CONFIG_PM_SLEEP static int max8925_rtc_suspend(struct device *dev) { @@ -323,7 +318,6 @@ static struct platform_driver max8925_rtc_driver = { .pm = &max8925_rtc_pm_ops, }, .probe = max8925_rtc_probe, - .remove = max8925_rtc_remove, }; module_platform_driver(max8925_rtc_driver); -- cgit v1.2.3-70-g09d2