* [PATCH 33/42] rtc: rtc-sh: remove unnecessary platform_set_drvdata()
@ 2013-05-03 6:36 Jingoo Han
0 siblings, 0 replies; only message in thread
From: Jingoo Han @ 2013-05-03 6:36 UTC (permalink / raw)
To: 'Andrew Morton'
Cc: linux-kernel, 'Alessandro Zummo', rtc-linux, Jingoo Han
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-sh.c | 2 --
1 files changed, 0 insertions(+), 2 deletions(-)
diff --git a/drivers/rtc/rtc-sh.c b/drivers/rtc/rtc-sh.c
index 8d5bd2e..cb2f839 100644
--- a/drivers/rtc/rtc-sh.c
+++ b/drivers/rtc/rtc-sh.c
@@ -770,8 +770,6 @@ static int __exit sh_rtc_remove(struct platform_device *pdev)
clk_disable(rtc->clk);
clk_put(rtc->clk);
- platform_set_drvdata(pdev, NULL);
-
kfree(rtc);
return 0;
--
1.7.2.5
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2013-05-03 6:36 [PATCH 33/42] rtc: rtc-sh: remove unnecessary platform_set_drvdata() Jingoo Han
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