linux-kernel - [PATCH 1/8] mfd: intel_msic: remove unnecessary platform_set

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Message-id: <002e01ce4a0e$cbe76460$63b62d20$@samsung.com>
Date:	Mon, 06 May 2013 13:04:25 +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>,
	'Mika Westerberg' <mika.westerberg@...ux.intel.com>
Subject: [PATCH 1/8] mfd: intel_msic: 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/intel_msic.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/drivers/mfd/intel_msic.c b/drivers/mfd/intel_msic.c
index 5be3b5e..977506e 100644
--- a/drivers/mfd/intel_msic.c
+++ b/drivers/mfd/intel_msic.c
@@ -443,7 +443,6 @@ static int intel_msic_remove(struct platform_device *pdev)
 	struct intel_msic *msic = platform_get_drvdata(pdev);
 
 	intel_msic_remove_devices(msic);
-	platform_set_drvdata(pdev, NULL);
 
 	return 0;
 }
-- 
1.7.2.5

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