Early exits (goto, break, return) from for_each_child_of_node() required
an explicit call to of_node_put(), which was not introduced with the
break if cnt == MAX_CRTC.
Add the missing of_node_put() before the break.
Cc: stable@xxxxxxxxxxxxxxx
Fixes: d761b9450e31 ("drm/mediatek: Add cnt checking for coverity issue")
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@xxxxxxxxx>
---
drivers/gpu/drm/mediatek/mtk_drm_drv.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index a4594f8873d5..0878df832859 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -406,8 +406,10 @@ static bool mtk_drm_get_all_drm_priv(struct device *dev)
if (temp_drm_priv->mtk_drm_bound)
cnt++;
- if (cnt == MAX_CRTC)
+ if (cnt == MAX_CRTC) {
+ of_node_put(node);
break;
+ }
}
if (drm_priv->data->mmsys_dev_num == cnt) {
--
2.43.0
