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Message-id: <002701ce47c8$075279c0$15f76d40$@samsung.com>
Date: Fri, 03 May 2013 15:32:48 +0900
From: Jingoo Han <jg1.han@...sung.com>
To: 'Andrew Morton' <akpm@...ux-foundation.org>
Cc: linux-kernel@...r.kernel.org,
'Alessandro Zummo' <a.zummo@...ertech.it>,
rtc-linux@...glegroups.com, Jingoo Han <jg1.han@...sung.com>
Subject: [PATCH 25/42] rtc: rtc-mc13xxx: remove unnecessary
platform_set_drvdata()
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@...sung.com>
---
drivers/rtc/rtc-mc13xxx.c | 4 ----
1 files changed, 0 insertions(+), 4 deletions(-)
diff --git a/drivers/rtc/rtc-mc13xxx.c b/drivers/rtc/rtc-mc13xxx.c
index 7a8ed27..77ea989 100644
--- a/drivers/rtc/rtc-mc13xxx.c
+++ b/drivers/rtc/rtc-mc13xxx.c
@@ -370,8 +370,6 @@ err_reset_irq_status:
err_reset_irq_request:
mc13xxx_unlock(mc13xxx);
-
- platform_set_drvdata(pdev, NULL);
}
return ret;
@@ -389,8 +387,6 @@ static int __exit mc13xxx_rtc_remove(struct platform_device *pdev)
mc13xxx_unlock(priv->mc13xxx);
- platform_set_drvdata(pdev, NULL);
-
return 0;
}
--
1.7.2.5
--
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