Hi Fabien,
and thank you for your patch,
Acked-by: Philippe Cornu <philippe.cornu@xxxxxx>
Philippe :-)
On 4/24/19 4:03 PM, Fabien Dessenne wrote:
> During probe, return the "clk_get" error value instead of -ENODEV.
>
> Signed-off-by: Fabien Dessenne <fabien.dessenne@xxxxxx>
> ---
> drivers/gpu/drm/stm/ltdc.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/stm/ltdc.c b/drivers/gpu/drm/stm/ltdc.c
> index 521ba83..97912e2 100644
> --- a/drivers/gpu/drm/stm/ltdc.c
> +++ b/drivers/gpu/drm/stm/ltdc.c
> @@ -1145,8 +1145,9 @@ int ltdc_load(struct drm_device *ddev)
>
> ldev->pixel_clk = devm_clk_get(dev, "lcd");
> if (IS_ERR(ldev->pixel_clk)) {
> - DRM_ERROR("Unable to get lcd clock\n");
> - return -ENODEV;
> + if (PTR_ERR(ldev->pixel_clk) != -EPROBE_DEFER)
> + DRM_ERROR("Unable to get lcd clock\n");
> + return PTR_ERR(ldev->pixel_clk);
> }
>
> if (clk_prepare_enable(ldev->pixel_clk)) {
>
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