From 7f58ebaccb67cb22b2936ba79c844f1e446dc73b Mon Sep 17 00:00:00 2001 From: Zhaoxiong Lv <lvzhaoxiong@huaqin.corp-partner.google.com> Date: Tue, 9 Jul 2024 21:47:51 +0800 Subject: [PATCH] drm/panel: boe-th101mb31ig002: switch to devm_gpiod_get_optional() for reset_gpio Switch the driver to use devm_gpiod_get_optional() on reset_gpio to avoid driver probe issues when reset line is not specified. Signed-off-by: Zhaoxiong Lv <lvzhaoxiong@huaqin.corp-partner.google.com> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20240709134754.28013-3-lvzhaoxiong@huaqin.corp-partner.google.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240709134754.28013-3-lvzhaoxiong@huaqin.corp-partner.google.com --- drivers/gpu/drm/panel/panel-boe-th101mb31ig002-28a.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/panel/panel-boe-th101mb31ig002-28a.c b/drivers/gpu/drm/panel/panel-boe-th101mb31ig002-28a.c index 8f03920e35030..b92082bfc932a 100644 --- a/drivers/gpu/drm/panel/panel-boe-th101mb31ig002-28a.c +++ b/drivers/gpu/drm/panel/panel-boe-th101mb31ig002-28a.c @@ -286,7 +286,7 @@ static int boe_th101mb31ig002_dsi_probe(struct mipi_dsi_device *dsi) return dev_err_probe(&dsi->dev, PTR_ERR(ctx->enable), "Failed to get enable GPIO\n"); - ctx->reset = devm_gpiod_get(&dsi->dev, "reset", GPIOD_OUT_HIGH); + ctx->reset = devm_gpiod_get_optional(&dsi->dev, "reset", GPIOD_OUT_HIGH); if (IS_ERR(ctx->reset)) return dev_err_probe(&dsi->dev, PTR_ERR(ctx->reset), "Failed to get reset GPIO\n"); -- GitLab