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authorLiang He <windhl@126.com>2022-07-11 16:15:50 +0300
committerDaniel Vetter <daniel.vetter@ffwll.ch>2022-08-11 19:13:31 +0300
commite0686dc6f2252e009c455fe99e2ce9d62a60eb47 (patch)
tree7a9c9cae249aefac29a84623d6146cc8313f5482 /drivers/gpu/drm/pl111
parent8759464d7b6309e23df95f12064a120422d6f780 (diff)
downloadlinux-e0686dc6f2252e009c455fe99e2ce9d62a60eb47.tar.xz
drm:pl111: Add of_node_put() when breaking out of for_each_available_child_of_node()
The reference 'child' in the iteration of for_each_available_child_of_node() is only escaped out into a local variable which is only used to check its value. So we still need to the of_node_put() when breaking of the for_each_available_child_of_node() which will automatically increase and decrease the refcount. Fixes: ca454bd42dc2 ("drm/pl111: Support the Versatile Express") Signed-off-by: Liang He <windhl@126.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20220711131550.361350-1-windhl@126.com
Diffstat (limited to 'drivers/gpu/drm/pl111')
-rw-r--r--drivers/gpu/drm/pl111/pl111_versatile.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/pl111/pl111_versatile.c b/drivers/gpu/drm/pl111/pl111_versatile.c
index efb01a554574..1b436b75fd39 100644
--- a/drivers/gpu/drm/pl111/pl111_versatile.c
+++ b/drivers/gpu/drm/pl111/pl111_versatile.c
@@ -404,6 +404,7 @@ static int pl111_vexpress_clcd_init(struct device *dev, struct device_node *np,
if (of_device_is_compatible(child, "arm,pl111")) {
has_coretile_clcd = true;
ct_clcd = child;
+ of_node_put(child);
break;
}
if (of_device_is_compatible(child, "arm,hdlcd")) {