On Tue, 14 Jun 2022 at 11:58, Alexander Stein
wrote:
>
> Add more warning/debug messages during probe. E.g. a single -EPROBE_DEFER
> might have several causes, these messages help finding the origin.
>
> Signed-off-by: Alexander Stein
> ---
> * New in v2
>
> drivers/gpu/drm/bridge/ti-sn65dsi83.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi83.c
> b/drivers/gpu/drm/bridge/ti-sn65dsi83.c
> index b27c0d7c451a..a306150a8027 100644
> --- a/drivers/gpu/drm/bridge/ti-sn65dsi83.c
> +++ b/drivers/gpu/drm/bridge/ti-sn65dsi83.c
> @@ -677,7 +677,7 @@ static int sn65dsi83_probe(struct i2c_client *client,
> ctx->enable_gpio = devm_gpiod_get_optional(ctx->dev, "enable",
>GPIOD_OUT_LOW);
> if (IS_ERR(ctx->enable_gpio))
> - return PTR_ERR(ctx->enable_gpio);
> + return dev_err_probe(dev, PTR_ERR(ctx->enable_gpio), "failed
> to get enable GPIO\n");
>
> usleep_range(1, 11000);
>
> @@ -687,7 +687,7 @@ static int sn65dsi83_probe(struct i2c_client *client,
>
> ctx->regmap = devm_regmap_init_i2c(client, _regmap_config);
> if (IS_ERR(ctx->regmap))
> - return PTR_ERR(ctx->regmap);
> + return dev_err_probe(dev, PTR_ERR(ctx->regmap), "failed to
> get regmap\n");
>
> dev_set_drvdata(dev, ctx);
> i2c_set_clientdata(client, ctx);
> --
> 2.25.1
>
Reviewed & applied series to drm-misc-next.
Reviewed-by: Robert Foss
