linux-kernel - [PATCH 5/5] uio: uio_sercos3: remove unnecessary pci_set

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Message-id: <001401ceaf82$e4b26970$ae173c50$%han@samsung.com>
Date:	Thu, 12 Sep 2013 15:39:55 +0900
From:	Jingoo Han <jg1.han@...sung.com>
To:	'Greg Kroah-Hartman' <gregkh@...uxfoundation.org>
Cc:	linux-kernel@...r.kernel.org, "'Hans J. Koch'" <hjk@...sjkoch.de>,
	'Jingoo Han' <jg1.han@...sung.com>
Subject: [PATCH 5/5] uio: uio_sercos3: 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/uio/uio_sercos3.c |    1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/uio/uio_sercos3.c b/drivers/uio/uio_sercos3.c
index 5419832..9cfdfca 100644
--- a/drivers/uio/uio_sercos3.c
+++ b/drivers/uio/uio_sercos3.c
@@ -188,7 +188,6 @@ static void sercos3_pci_remove(struct pci_dev *dev)
 	uio_unregister_device(info);
 	pci_release_regions(dev);
 	pci_disable_device(dev);
-	pci_set_drvdata(dev, NULL);
 	for (i = 0; i < 5; i++) {
 		if (info->mem[i].internal_addr)
 			iounmap(info->mem[i].internal_addr);
-- 
1.7.10.4


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