platform/surface: dtx: Add missing mutex_destroy() call in failure path
authorMaximilian Luz <luzmaximilian@gmail.com>
Fri, 4 Jun 2021 13:25:40 +0000 (15:25 +0200)
committerHans de Goede <hdegoede@redhat.com>
Fri, 4 Jun 2021 20:00:27 +0000 (22:00 +0200)
commit6325ce1542bcee2813558e12055794b7a40d4615
tree515bcd8fd4063a53d355327eb9c22a68da3673d0
parentb430e1d65ef6eeee42c4e53028f8dfcc6abc728b
platform/surface: dtx: Add missing mutex_destroy() call in failure path

When we fail to open the device file due to DTX being shut down, the
mutex is initialized but never destroyed. We are destroying it when
releasing the file, so add the missing call in the failure path as well.

Fixes: 1d609992832e ("platform/surface: Add DTX driver")
Signed-off-by: Maximilian Luz <luzmaximilian@gmail.com>
Link: https://lore.kernel.org/r/20210604132540.533036-1-luzmaximilian@gmail.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
drivers/platform/surface/surface_dtx.c