drm/imx/dcss: Use dev_err_probe

This helps identifying problems with downstream pipeline devices, like
HDMI/DP output.

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Reviewed-by: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
Signed-off-by: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230717092950.448823-1-alexander.stein@ew.tq-group.com

diff --git a/drivers/gpu/drm/imx/dcss/dcss-drv.c b/drivers/gpu/drm/imx/dcss/dcss-drv.c
index 4f2291610139083d1d0205c333f291b913edd4ec..c68b0d93ae9e91dcc2460d4d1ff39ea6e424ae20 100644 (file)
--- a/drivers/gpu/drm/imx/dcss/dcss-drv.c
+++ b/drivers/gpu/drm/imx/dcss/dcss-drv.c
@@ -66,6 +66,7 @@ static int dcss_drv_platform_probe(struct platform_device *pdev)
        mdrv->kms = dcss_kms_attach(mdrv->dcss);
        if (IS_ERR(mdrv->kms)) {
                err = PTR_ERR(mdrv->kms);
+               dev_err_probe(dev, err, "Failed to initialize KMS\n");
                goto dcss_shutoff;
        }