net: can: at91_can: remove unnecessary platform_set_drvdata()
authorJingoo Han <jg1.han@samsung.com>
Tue, 7 May 2013 04:11:29 +0000 (13:11 +0900)
committerMarc Kleine-Budde <mkl@pengutronix.de>
Thu, 16 May 2013 11:27:17 +0000 (13:27 +0200)
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@samsung.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
drivers/net/can/at91_can.c

index db52f4414def171a4b76fffad88231589ddcc5c5..556656661d6b6e7ebc596becd1e0e7cb5467482a 100644 (file)
@@ -1393,8 +1393,6 @@ static int at91_can_remove(struct platform_device *pdev)
 
        unregister_netdev(dev);
 
-       platform_set_drvdata(pdev, NULL);
-
        iounmap(priv->reg_base);
 
        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);