drm/vc4: hdmi: unlock mutex when device is unplugged

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In vc4_hdmi_encoder_{pre,post}_crtc_enable() commit cd00ed5187
("drm/vc4: hdmi: Protect device resources after removal") missed to
unlock the mutex before returning due to drm_dev_enter() indicating the
device being unplugged.

Fixes: cd00ed5187 ("drm/vc4: hdmi: Protect device resources after removal")
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20220824161327.330627-2-dakr@redhat.com

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Danilo Krummrich 2022-08-24 18:13:24 +02:00 • committed by Maxime Ripard

parent 4d07b0bc40

commit 227295df4e

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GPG key ID: E3EF0D6F671851C5

1 changed files with 5 additions and 2 deletions

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drivers/gpu/drm/vc4/vc4_hdmi.c

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