diff mbox

[02/36] net: can: c_can: remove unnecessary platform_set_drvdata()

Message ID 000d01ce4ad9$54f93560$feeba020$@samsung.com
State Deferred, archived
Delegated to: David Miller
Headers show

Commit Message

Jingoo Han May 7, 2013, 4:14 a.m. UTC
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>
---
 drivers/net/can/c_can/c_can_platform.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

Comments

Marc Kleine-Budde May 7, 2013, 7:07 a.m. UTC | #1
On 05/07/2013 06:14 AM, Jingoo Han wrote:
> 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>

Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>

Marc
diff mbox

Patch

diff --git a/drivers/net/can/c_can/c_can_platform.c b/drivers/net/can/c_can/c_can_platform.c
index d63b919..6b6130b 100644
--- a/drivers/net/can/c_can/c_can_platform.c
+++ b/drivers/net/can/c_can/c_can_platform.c
@@ -234,7 +234,6 @@  static int c_can_plat_probe(struct platform_device *pdev)
 	return 0;
 
 exit_free_device:
-	platform_set_drvdata(pdev, NULL);
 	free_c_can_dev(dev);
 exit_iounmap:
 	iounmap(addr);
@@ -255,7 +254,6 @@  static int c_can_plat_remove(struct platform_device *pdev)
 	struct resource *mem;
 
 	unregister_c_can_dev(dev);
-	platform_set_drvdata(pdev, NULL);
 
 	free_c_can_dev(dev);
 	iounmap(priv->base);