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| author | Markus Elfring <elfring@users.sourceforge.net> | 2015-02-05 16:07:43 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-03-18 16:56:40 +0100 |
| commit | c60b89aa3640ac4eb279213d93828a8100acb6b5 (patch) | |
| tree | 8a6d58e6dbd560d4bf89f79c345b7b10d49e73dc /Kbuild | |
| parent | 533726f736c2c32956d78ad6f49ffaada110cbfd (diff) | |
| download | lwn-c60b89aa3640ac4eb279213d93828a8100acb6b5.tar.gz lwn-c60b89aa3640ac4eb279213d93828a8100acb6b5.zip | |
USB: appledisplay: Deletion of a check before backlight_device_unregister()
The backlight_device_unregister() 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 'Kbuild')
0 files changed, 0 insertions, 0 deletions