linux-kernel - [PATCH 7/8] mfd: tc6387xb: remove unnecessary platform_set

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Message-id: <003401ce4a10$01e107a0$05a316e0$@samsung.com>
Date:	Mon, 06 May 2013 13:13:05 +0900
From:	Jingoo Han <jg1.han@...sung.com>
To:	'Samuel Ortiz' <sameo@...ux.intel.com>
Cc:	linux-kernel@...r.kernel.org, Jingoo Han <jg1.han@...sung.com>
Subject: [PATCH 7/8] mfd: tc6387xb: 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/mfd/tc6387xb.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/drivers/mfd/tc6387xb.c b/drivers/mfd/tc6387xb.c
index 366f7b9..65c425a 100644
--- a/drivers/mfd/tc6387xb.c
+++ b/drivers/mfd/tc6387xb.c
@@ -217,7 +217,6 @@ static int tc6387xb_remove(struct platform_device *dev)
 	release_resource(&tc6387xb->rscr);
 	clk_disable(tc6387xb->clk32k);
 	clk_put(tc6387xb->clk32k);
-	platform_set_drvdata(dev, NULL);
 	kfree(tc6387xb);
 
 	return 0;
-- 
1.7.2.5


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