[PATCH v3 05/19] drm/panel: sitronix-st7789v: make reset GPIO optional

[Sebastian Reichel]

The reset pin might not be software controllable from the SoC,
so make it optional.

Reviewed-by: Michael Riesch <michael.riesch at wolfvision.net>
Signed-off-by: Sebastian Reichel <sre at kernel.org>
---
 drivers/gpu/drm/panel/panel-sitronix-st7789v.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/panel/panel-sitronix-st7789v.c b/drivers/gpu/drm/panel/panel-sitronix-st7789v.c
index f7566551b5e2..1d43b8cc1647 100644
--- a/drivers/gpu/drm/panel/panel-sitronix-st7789v.c
+++ b/drivers/gpu/drm/panel/panel-sitronix-st7789v.c
@@ -369,7 +369,7 @@ static int st7789v_probe(struct spi_device *spi)
 	if (IS_ERR(ctx->power))
 		return PTR_ERR(ctx->power);
 
-	ctx->reset = devm_gpiod_get(&spi->dev, "reset", GPIOD_OUT_LOW);
+	ctx->reset = devm_gpiod_get_optional(&spi->dev, "reset", GPIOD_OUT_LOW);
 	if (IS_ERR(ctx->reset)) {
 		dev_err(&spi->dev, "Couldn't get our reset line\n");
 		return PTR_ERR(ctx->reset);
-- 
2.40.1