linux-kernel - [PATCH 4/4] misc: pti: remove unnecessary pci_set

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Message-id: <003501ceb7fd$98fc3f00$caf4bd00$%han@samsung.com>
Date:	Mon, 23 Sep 2013 10:38:26 +0900
From:	Jingoo Han <jg1.han@...sung.com>
To:	'Greg Kroah-Hartman' <gregkh@...uxfoundation.org>
Cc:	'Arnd Bergmann' <arnd@...db.de>, linux-kernel@...r.kernel.org,
	'Jingoo Han' <jg1.han@...sung.com>
Subject: [PATCH 4/4] misc: pti: remove unnecessary pci_set_drvdata()

The driver core clears the driver data to NULL after device_release
or on probe failure. Thus, it is not needed to manually clear the
device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@...sung.com>
---
 drivers/misc/pti.c |    1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/misc/pti.c b/drivers/misc/pti.c
index f84ff0c..eda38cb 100644
--- a/drivers/misc/pti.c
+++ b/drivers/misc/pti.c
@@ -892,7 +892,6 @@ static void pti_pci_remove(struct pci_dev *pdev)
 	}
 
 	iounmap(drv_data->pti_ioaddr);
-	pci_set_drvdata(pdev, NULL);
 	kfree(drv_data);
 	pci_release_region(pdev, 1);
 	pci_disable_device(pdev);
-- 
1.7.10.4


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