diff options
| author | Dan Carpenter <dan.carpenter@oracle.com> | 2022-04-08 12:21:34 +0200 |
|---|---|---|
| committer | Inki Dae <inki.dae@samsung.com> | 2022-06-14 15:32:03 +0200 |
| commit | 5c2b745173347ba21e3995d815f26925c91c517d (patch) | |
| tree | acc02ea07703d472076b2b384717c0e5fd6bf316 /drivers/gpu | |
| parent | Linux 5.19-rc2 (diff) | |
| download | linux-5c2b745173347ba21e3995d815f26925c91c517d.tar.xz linux-5c2b745173347ba21e3995d815f26925c91c517d.zip | |
drm/exynos: fix IS_ERR() vs NULL check in probe
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@oracle.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_mic.c | 4 |
1 files 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; } |