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| author | Markus Elfring <elfring@users.sourceforge.net> | 2015-02-05 11:48:26 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-03-25 13:52:35 +0100 |
| commit | 5f0163a5ee9cc7c59751768bdfd94a73186debba (patch) | |
| tree | 83c4790ac312bb3857d5a96930e556f093f5cf53 /drivers/base | |
| parent | drivers/base/node: clean up attribute group conversion (diff) | |
| download | linux-5f0163a5ee9cc7c59751768bdfd94a73186debba.tar.xz linux-5f0163a5ee9cc7c59751768bdfd94a73186debba.zip | |
driver core: Delete an unnecessary check before the function call "put_device"
The put_device() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/core.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/base/core.c b/drivers/base/core.c index 07304a3b9ee2..e0998b6b6c49 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -1095,8 +1095,7 @@ done: kobject_del(&dev->kobj); Error: cleanup_device_parent(dev); - if (parent) - put_device(parent); + put_device(parent); name_error: kfree(dev->p); dev->p = NULL; |