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authorTilman Schmidt <tilman@imap.cc>2015-12-15 18:11:31 +0100
committerDavid S. Miller <davem@davemloft.net>2015-12-15 19:24:21 +0100
commit8aeb3c3d655e22d3aa5ba49f313157bd27354bb4 (patch)
tree3780278c6946b64fdde2d1ec5a47b4251cca89a0 /drivers/isdn/gigaset
parentser_gigaset: fix deallocation of platform device structure (diff)
downloadlinux-8aeb3c3d655e22d3aa5ba49f313157bd27354bb4.tar.xz
linux-8aeb3c3d655e22d3aa5ba49f313157bd27354bb4.zip
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>
Diffstat (limited to 'drivers/isdn/gigaset')
-rw-r--r--drivers/isdn/gigaset/ser-gigaset.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/isdn/gigaset/ser-gigaset.c b/drivers/isdn/gigaset/ser-gigaset.c
index 635baaf34e95..2a506fe0c8a4 100644
--- a/drivers/isdn/gigaset/ser-gigaset.c
+++ b/drivers/isdn/gigaset/ser-gigaset.c
@@ -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);