[PATCH v5 2/5] drm/panel: boe-th101mb31ig002: switch to devm_gpiod_get_optional() for reset_gpio
neil.armstrong at linaro.org
neil.armstrong at linaro.org
Mon Jul 8 12:37:02 UTC 2024
On 04/07/2024 09:29, 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 <lvzhaoxiong at 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 159e401ad0e6..9f225c15b21c 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");
Hmm, the reset gpio is not in the bindings, please fix that!
Neil
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