summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorLiang He <windhl@126.com>2022-07-11 16:15:50 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-10-26 14:25:24 +0300
commit5e25bfcd12d8e90324e27b1adc1fc7410d3664ee (patch)
tree66b142cdf526c7a2b50cef0be754d28f4d34c099
parentad06d6bed5f265ade68123dfd35400a025b29011 (diff)
downloadlinux-5e25bfcd12d8e90324e27b1adc1fc7410d3664ee.tar.xz
drm:pl111: Add of_node_put() when breaking out of for_each_available_child_of_node()
[ Upstream commit e0686dc6f2252e009c455fe99e2ce9d62a60eb47 ] 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 Signed-off-by: Sasha Levin <sashal@kernel.org>
-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 bdd883f4f0da..963a5d5e6987 100644
--- a/drivers/gpu/drm/pl111/pl111_versatile.c
+++ b/drivers/gpu/drm/pl111/pl111_versatile.c
@@ -402,6 +402,7 @@ 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")) {