On 09/07/2024 15:47, Zhaoxiong Lv wrote:
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 <lvzhaoxi...@huaqin.corp-partner.google.com>
---
Changes between V6 and V5:
-  1. No changes.
v5: 
https://lore.kernel.org/all/20240704072958.27876-3-lvzhaoxi...@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 8f03920e3503..b92082bfc932 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");

Reviewed-by: Neil Armstrong <neil.armstr...@linaro.org>

Neil

Reply via email to