Reviewed-by: Alyssa Rosenzweig <[email protected]>

On Fri, Feb 28, 2020 at 10:40:26AM +0100, Marek Szyprowski wrote:
> Signed-off-by: Marek Szyprowski <[email protected]>
> ---
> v2:
> - fixed build warning
> ---
>  drivers/gpu/drm/panfrost/panfrost_device.c | 26 +++++++++++++++-------
>  1 file changed, 18 insertions(+), 8 deletions(-)
> 
> diff --git a/drivers/gpu/drm/panfrost/panfrost_device.c 
> b/drivers/gpu/drm/panfrost/panfrost_device.c
> index 238fb6d54df4..2c4ada3041b1 100644
> --- a/drivers/gpu/drm/panfrost/panfrost_device.c
> +++ b/drivers/gpu/drm/panfrost/panfrost_device.c
> @@ -21,7 +21,9 @@ static int panfrost_reset_init(struct panfrost_device 
> *pfdev)
>  
>       pfdev->rstc = devm_reset_control_array_get(pfdev->dev, false, true);
>       if (IS_ERR(pfdev->rstc)) {
> -             dev_err(pfdev->dev, "get reset failed %ld\n", 
> PTR_ERR(pfdev->rstc));
> +             if (PTR_ERR(pfdev->rstc) != -EPROBE_DEFER)
> +                     dev_err(pfdev->dev, "get reset failed %ld\n",
> +                             PTR_ERR(pfdev->rstc));
>               return PTR_ERR(pfdev->rstc);
>       }
>  
> @@ -44,7 +46,9 @@ static int panfrost_clk_init(struct panfrost_device *pfdev)
>  
>       pfdev->clock = devm_clk_get(pfdev->dev, NULL);
>       if (IS_ERR(pfdev->clock)) {
> -             dev_err(pfdev->dev, "get clock failed %ld\n", 
> PTR_ERR(pfdev->clock));
> +             if (PTR_ERR(pfdev->clock) != -EPROBE_DEFER)
> +                     dev_err(pfdev->dev, "get clock failed %ld\n",
> +                             PTR_ERR(pfdev->clock));
>               return PTR_ERR(pfdev->clock);
>       }
>  
> @@ -57,8 +61,9 @@ static int panfrost_clk_init(struct panfrost_device *pfdev)
>  
>       pfdev->bus_clock = devm_clk_get_optional(pfdev->dev, "bus");
>       if (IS_ERR(pfdev->bus_clock)) {
> -             dev_err(pfdev->dev, "get bus_clock failed %ld\n",
> -                     PTR_ERR(pfdev->bus_clock));
> +             if (PTR_ERR(pfdev->bus_clock) != -EPROBE_DEFER)
> +                     dev_err(pfdev->dev, "get bus_clock failed %ld\n",
> +                             PTR_ERR(pfdev->bus_clock));
>               return PTR_ERR(pfdev->bus_clock);
>       }
>  
> @@ -92,7 +97,9 @@ static int panfrost_regulator_init(struct panfrost_device 
> *pfdev)
>       pfdev->regulator = devm_regulator_get(pfdev->dev, "mali");
>       if (IS_ERR(pfdev->regulator)) {
>               ret = PTR_ERR(pfdev->regulator);
> -             dev_err(pfdev->dev, "failed to get regulator: %d\n", ret);
> +             if (ret != -EPROBE_DEFER)
> +                     dev_err(pfdev->dev, "failed to get regulator: %d\n",
> +                             ret);
>               return ret;
>       }
>  
> @@ -124,19 +131,22 @@ int panfrost_device_init(struct panfrost_device *pfdev)
>  
>       err = panfrost_clk_init(pfdev);
>       if (err) {
> -             dev_err(pfdev->dev, "clk init failed %d\n", err);
> +             if (err != -EPROBE_DEFER)
> +                     dev_err(pfdev->dev, "clk init failed %d\n", err);
>               return err;
>       }
>  
>       err = panfrost_regulator_init(pfdev);
>       if (err) {
> -             dev_err(pfdev->dev, "regulator init failed %d\n", err);
> +             if (err != -EPROBE_DEFER)
> +                     dev_err(pfdev->dev, "regulator init failed %d\n", err);
>               goto err_out0;
>       }
>  
>       err = panfrost_reset_init(pfdev);
>       if (err) {
> -             dev_err(pfdev->dev, "reset init failed %d\n", err);
> +             if (err != -EPROBE_DEFER)
> +                     dev_err(pfdev->dev, "reset init failed %d\n", err);
>               goto err_out1;
>       }
>  
> -- 
> 2.17.1
> 

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