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| author | Andrey Konovalov <andreyknvl@google.com> | 2017-09-14 15:30:55 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-09-18 12:28:23 +0300 |
| commit | bbf26183b7a6236ba602f4d6a2f7cade35bba043 (patch) | |
| tree | 7dc0c8b71b9984c3237dcd7b285f5c1fd7b8668b /drivers/auxdisplay/arm-charlcd.c | |
| parent | 70e743e4cec3733dc13559f6184b35d358b9ef3f (diff) | |
| download | linux-bbf26183b7a6236ba602f4d6a2f7cade35bba043.tar.xz | |
uwb: properly check kthread_run return value
uwbd_start() calls kthread_run() and checks that the return value is
not NULL. But the return value is not NULL in case kthread_run() fails,
it takes the form of ERR_PTR(-EINTR).
Use IS_ERR() instead.
Also add a check to uwbd_stop().
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/auxdisplay/arm-charlcd.c')
0 files changed, 0 insertions, 0 deletions