diff options
| author | Jingoo Han <jg1.han@samsung.com> | 2013-07-04 00:06:37 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-04 01:07:52 +0200 |
| commit | dfd2a17809b787dea44eec76ab9f3de8b7fcb8d6 (patch) | |
| tree | 81ec4631ddfd7a2af7e64d000eb317a1aa530bde /drivers/rtc/rtc-stmp3xxx.c | |
| parent | rtc: rtc-spear: remove unnecessary platform_set_drvdata() (diff) | |
| download | linux-dfd2a17809b787dea44eec76ab9f3de8b7fcb8d6.tar.xz linux-dfd2a17809b787dea44eec76ab9f3de8b7fcb8d6.zip | |
rtc: rtc-stmp3xxx: 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 <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/rtc/rtc-stmp3xxx.c')
| -rw-r--r-- | drivers/rtc/rtc-stmp3xxx.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/drivers/rtc/rtc-stmp3xxx.c b/drivers/rtc/rtc-stmp3xxx.c index 483ce086990b..90a3e864b8fe 100644 --- a/drivers/rtc/rtc-stmp3xxx.c +++ b/drivers/rtc/rtc-stmp3xxx.c @@ -225,7 +225,6 @@ static int stmp3xxx_rtc_remove(struct platform_device *pdev) writel(STMP3XXX_RTC_CTRL_ALARM_IRQ_EN, rtc_data->io + STMP3XXX_RTC_CTRL_CLR); - platform_set_drvdata(pdev, NULL); return 0; } @@ -274,25 +273,19 @@ static int stmp3xxx_rtc_probe(struct platform_device *pdev) rtc_data->rtc = devm_rtc_device_register(&pdev->dev, pdev->name, &stmp3xxx_rtc_ops, THIS_MODULE); - if (IS_ERR(rtc_data->rtc)) { - err = PTR_ERR(rtc_data->rtc); - goto out; - } + if (IS_ERR(rtc_data->rtc)) + return PTR_ERR(rtc_data->rtc); err = devm_request_irq(&pdev->dev, rtc_data->irq_alarm, stmp3xxx_rtc_interrupt, 0, "RTC alarm", &pdev->dev); if (err) { dev_err(&pdev->dev, "Cannot claim IRQ%d\n", rtc_data->irq_alarm); - goto out; + return err; } stmp3xxx_wdt_register(pdev); return 0; - -out: - platform_set_drvdata(pdev, NULL); - return err; } #ifdef CONFIG_PM_SLEEP |