drm/panel: himax-hx83102: If prepare fails, disable GPIO before regulators

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The enable GPIO should clearly be set low before turning off
regulators. That matches both the inverse order that things were
enabled and also the order in unprepare().

Fixes: 0ef94554dc ("drm/panel: himax-hx83102: Break out as separate driver")
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20240517143643.6.Id0659a80147cf51e0ebb8fe7fee18db86851960d@changeid
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240517143643.6.Id0659a80147cf51e0ebb8fe7fee18db86851960d@changeid

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Douglas Anderson 2024-05-17 14:36:41 -07:00 • committed by Neil Armstrong

parent 6a7bd6cde7

commit 509eaa8aee

1 changed files with 1 additions and 1 deletions

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drivers/gpu/drm/panel/panel-himax-hx83102.c

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