Hi Geert, Thank you for the patch.
On Thu, Jun 22, 2023 at 11:21:27AM +0200, Geert Uytterhoeven wrote: > Prepare for DT conversion, where panel probe can be deferred, by > streamlining error propagation and handling: > - Use dev_err_probe() to avoid printing error messages in case of > probe deferral, > - Propagate errors where needed. > > Signed-off-by: Geert Uytterhoeven <[email protected]> Reviewed-by: Laurent Pinchart <[email protected]> > --- > drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c | 3 ++- > drivers/gpu/drm/renesas/shmobile/shmob_drm_kms.c | 14 +++++++++++--- > 2 files changed, 13 insertions(+), 4 deletions(-) > > diff --git a/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c > b/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c > index 9aa9800899976a23..50fca18282c5cb5e 100644 > --- a/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c > +++ b/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c > @@ -228,7 +228,8 @@ static int shmob_drm_probe(struct platform_device *pdev) > > ret = shmob_drm_modeset_init(sdev); > if (ret < 0) { > - dev_err(&pdev->dev, "failed to initialize mode setting\n"); > + dev_err_probe(&pdev->dev, ret, > + "failed to initialize mode setting\n"); > goto err_free_drm_dev; > } > > diff --git a/drivers/gpu/drm/renesas/shmobile/shmob_drm_kms.c > b/drivers/gpu/drm/renesas/shmobile/shmob_drm_kms.c > index 3051318ddc7999bc..1a62e7f8a8a9e6df 100644 > --- a/drivers/gpu/drm/renesas/shmobile/shmob_drm_kms.c > +++ b/drivers/gpu/drm/renesas/shmobile/shmob_drm_kms.c > @@ -157,9 +157,17 @@ int shmob_drm_modeset_init(struct shmob_drm_device *sdev) > if (ret) > return ret; > > - shmob_drm_crtc_create(sdev); > - shmob_drm_encoder_create(sdev); > - shmob_drm_connector_create(sdev, &sdev->encoder); > + ret = shmob_drm_crtc_create(sdev); > + if (ret < 0) > + return ret; > + > + ret = shmob_drm_encoder_create(sdev); > + if (ret < 0) > + return ret; > + > + ret = shmob_drm_connector_create(sdev, &sdev->encoder); > + if (ret < 0) > + return ret; > > drm_kms_helper_poll_init(sdev->ddev); > -- Regards, Laurent Pinchart
