[PATCH 1/1] drm: lcdif: Use dev_err_probe()
Alexander Stein
alexander.stein at ew.tq-group.com
Sun Aug 24 23:45:10 PDT 2025
Hi,
Am Dienstag, 29. April 2025, 12:09:18 CEST schrieb Alexander Stein:
> Use dev_err_probe() to add a reason for deferred probe. This can
> especially happen on lcdif3 which uses hdmi_tx_phy for 'pix' clock
>
> Signed-off-by: Alexander Stein <alexander.stein at ew.tq-group.com>
Gentle ping? Anyone picking this up? Or is there any other feedback?
Thanks and best regards
Alexander
> ---
> drivers/gpu/drm/mxsfb/lcdif_drv.c | 8 +++++---
> 1 file changed, 5 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/mxsfb/lcdif_drv.c b/drivers/gpu/drm/mxsfb/lcdif_drv.c
> index d5996efaf34bb..99e632d4a0e9b 100644
> --- a/drivers/gpu/drm/mxsfb/lcdif_drv.c
> +++ b/drivers/gpu/drm/mxsfb/lcdif_drv.c
> @@ -164,15 +164,17 @@ static int lcdif_load(struct drm_device *drm)
>
> lcdif->clk = devm_clk_get(drm->dev, "pix");
> if (IS_ERR(lcdif->clk))
> - return PTR_ERR(lcdif->clk);
> + return dev_err_probe(drm->dev, PTR_ERR(lcdif->clk), "Failed to get pix clock\n");
>
> lcdif->clk_axi = devm_clk_get(drm->dev, "axi");
> if (IS_ERR(lcdif->clk_axi))
> - return PTR_ERR(lcdif->clk_axi);
> + return dev_err_probe(drm->dev, PTR_ERR(lcdif->clk_axi),
> + "Failed to get axi clock\n");
>
> lcdif->clk_disp_axi = devm_clk_get(drm->dev, "disp_axi");
> if (IS_ERR(lcdif->clk_disp_axi))
> - return PTR_ERR(lcdif->clk_disp_axi);
> + return dev_err_probe(drm->dev, PTR_ERR(lcdif->clk_disp_axi),
> + "Failed to get disp_axi clock\n");
>
> platform_set_drvdata(pdev, drm);
>
>
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