Hi Dan Carpenter. Same patch[1] was posted so I will pick it up. [1] https://www.spinics.net/lists/arm-kernel/msg967488.html Thanks, Inki Dae 22. 4. 8. 19:21에 Dan Carpenter 이(가) 쓴 글: > The of_drm_find_bridge() does not return error pointers, it returns > NULL on error. > > Fixes: dd8b6803bc49 ("exynos: drm: dsi: Attach in_bridge in MIC driver") > Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> > --- > -EPROBE_DEFER is the correct return, right? > > drivers/gpu/drm/exynos/exynos_drm_mic.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/exynos/exynos_drm_mic.c b/drivers/gpu/drm/exynos/exynos_drm_mic.c > index 9e06f8e2a863..07e04ceb2476 100644 > --- a/drivers/gpu/drm/exynos/exynos_drm_mic.c > +++ b/drivers/gpu/drm/exynos/exynos_drm_mic.c > @@ -434,9 +434,9 @@ static int exynos_mic_probe(struct platform_device *pdev) > > remote = of_graph_get_remote_node(dev->of_node, 1, 0); > mic->next_bridge = of_drm_find_bridge(remote); > - if (IS_ERR(mic->next_bridge)) { > + if (!mic->next_bridge) { > DRM_DEV_ERROR(dev, "mic: Failed to find next bridge\n"); > - ret = PTR_ERR(mic->next_bridge); > + ret = -EPROBE_DEFER; > goto err; > } >