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bd64240dc8
The name of the function __drm_fb_helper_initial_config_and_unlock() and
also the comment above that function make it clear that all code paths
in this function should unlock fb_helper->lock before returning. Add a
mutex_unlock() call in the only code path where it is missing. This has
been detected by the Clang thread-safety analyzer.
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Christian König <christian.koenig@amd.com> # radeon
Cc: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> # msm
Cc: Javier Martinez Canillas <javierm@redhat.com>
Fixes: 63c971af40 ("drm/fb-helper: Allocate and release fb_info in single place")
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patch.msgid.link/20260403205355.1181984-1-bvanassche@acm.org