From: Jingoo Han <jg1.han@samsung.com>
To: "'Andrew Morton'" <akpm@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org,
"'Alessandro Zummo'" <a.zummo@towertech.it>,
rtc-linux@googlegroups.com, Jingoo Han <jg1.han@samsung.com>
Subject: [PATCH 30/42] rtc: rtc-pm8xxx: remove unnecessary platform_set_drvdata()
Date: Fri, 03 May 2013 15:35:42 +0900 [thread overview]
Message-ID: <002c01ce47c8$6f518d90$4df4a8b0$@samsung.com> (raw)
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.han@samsung.com>
---
drivers/rtc/rtc-pm8xxx.c | 2 --
1 files changed, 0 insertions(+), 2 deletions(-)
diff --git a/drivers/rtc/rtc-pm8xxx.c b/drivers/rtc/rtc-pm8xxx.c
index f1a6557..14ee860 100644
--- a/drivers/rtc/rtc-pm8xxx.c
+++ b/drivers/rtc/rtc-pm8xxx.c
@@ -480,7 +480,6 @@ static int pm8xxx_rtc_probe(struct platform_device *pdev)
fail_req_irq:
rtc_device_unregister(rtc_dd->rtc);
fail_rtc_enable:
- platform_set_drvdata(pdev, NULL);
kfree(rtc_dd);
return rc;
}
@@ -492,7 +491,6 @@ static int pm8xxx_rtc_remove(struct platform_device *pdev)
device_init_wakeup(&pdev->dev, 0);
free_irq(rtc_dd->rtc_alarm_irq, rtc_dd);
rtc_device_unregister(rtc_dd->rtc);
- platform_set_drvdata(pdev, NULL);
kfree(rtc_dd);
return 0;
--
1.7.2.5
reply other threads:[~2013-05-03 6:35 UTC|newest]
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