drm/bridge: parade-ps8640: Make sure we drop the AUX mutex in the error case

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[ Upstream commit a20f1b02ba ]

After commit 26db46bc9c ("drm/bridge: parade-ps8640: Ensure bridge
is suspended in .post_disable()"), if we hit the error case in
ps8640_aux_transfer() then we return without dropping the mutex. Fix
this oversight.

Fixes: 26db46bc9c ("drm/bridge: parade-ps8640: Ensure bridge is suspended in .post_disable()")
Reviewed-by: Hsin-Yi Wang <hsinyi@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240117103502.1.Ib726a0184913925efc7e99c4d4fc801982e1bc24@changeid
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Douglas Anderson 2024-01-17 10:35:03 -08:00 • committed by Greg Kroah-Hartman

parent 6ba690e7f7

commit c1cd4f9da5

1 changed files with 3 additions and 1 deletions

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drivers/gpu/drm/bridge/parade-ps8640.c

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