openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

ser_gigaset: remove unnecessary kfree() calls from release method 

device->platform_data and platform_device->resource are never used
and remain NULL through their entire life. Drops the kfree() calls
for them from the device release method.

Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Tilman Schmidt 2015-12-15 18:11:31 +01:00 committed by David S. Miller
parent 4c5e354a97
commit 8aeb3c3d65
1 changed files with 0 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/isdn/gigaset/ser-gigaset.c
View File

@ -373,13 +373,8 @@ static void gigaset_freecshw(struct cardstate *cs)
static void gigaset_device_release(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct cardstate *cs = dev_get_drvdata(dev);
/* adapted from platform_device_release() in drivers/base/platform.c */
kfree(dev->platform_data);
kfree(pdev->resource);
if (!cs)
return;
dev_set_drvdata(dev, NULL);