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drm/vc4: perfmon: Add missing mutex_destroy

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vc4_perfmon_open_file() will instantiate a mutex for that file instance,
but we never call mutex_destroy () in vc4_perfmon_close_file().

Let's add that missing call.

Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20220711173939.1132294-67-maxime@cerno.tech
This commit is contained in:
Maxime Ripard 2022-07-11 19:39:36 +02:00
parent 374146cad4
commit 57d68ee8f7
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drivers/gpu/drm/vc4/vc4_perfmon.c
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@ -133,6 +133,7 @@ void vc4_perfmon_close_file(struct vc4_file *vc4file)
idr_for_each(&vc4file->perfmon.idr, vc4_perfmon_idr_del, NULL);
idr_destroy(&vc4file->perfmon.idr);
mutex_unlock(&vc4file->perfmon.lock);
mutex_destroy(&vc4file->perfmon.lock);
}
int vc4_perfmon_create_ioctl(struct drm_device *dev, void *data,