The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
(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....@samsung.com>
---
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 483ce08..90a3e86 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
--
1.7.2.5
--
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