drm/panel: ilitek-ili9881c: Fix warning with GPIO controllers that sleep

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[ Upstream commit ee7860cd8b ]

The ilitek-ili9881c controls the reset GPIO using the non-sleeping
gpiod_set_value() function. This complains loudly when the GPIO
controller needs to sleep. As the caller can sleep, use
gpiod_set_value_cansleep() to fix the issue.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240317154839.21260-1-laurent.pinchart@ideasonboard.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240317154839.21260-1-laurent.pinchart@ideasonboard.com
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Laurent Pinchart 2024-03-17 17:48:39 +02:00 • committed by Greg Kroah-Hartman

parent e4f602e3ff

commit 5f41401219

1 changed files with 3 additions and 3 deletions

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drivers/gpu/drm/panel/panel-ilitek-ili9881c.c

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