drm/panel: ilitek-ili9882t: 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: e2450d32e5 ("drm/panel: ili9882t: 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/20240517143643.4.Ieb0179065847972a0f13e9a8574a80a5f65f3338@changeid
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240517143643.4.Ieb0179065847972a0f13e9a8574a80a5f65f3338@changeid

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Douglas Anderson 2024-05-17 14:36:39 -07:00 • committed by Neil Armstrong

parent 6320b9199d

commit 554c001819

1 changed files with 1 additions and 1 deletions

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drivers/gpu/drm/panel/panel-ilitek-ili9882t.c

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