On 9/25/24 21:21, Markus Elfring wrote:
From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Wed, 25 Sep 2024 21:12:36 +0200
An of_node_put(ep) call was immediately used after a pointer check
for a of_graph_get_remote_port() call in this function implementation.
Thus call such a function only once instead directly before the check.
This issue was transformed by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
applied.
Thanks!
Helge
---
drivers/video/fbdev/omap2/omapfb/dss/dss-of.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dss-of.c b/drivers/video/fbdev/omap2/omapfb/dss/dss-of.c
index 4040e247e026..d5a43b3bf45e 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/dss-of.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/dss-of.c
@@ -129,12 +129,9 @@ omapdss_of_find_source_for_first_ep(struct device_node *node)
return ERR_PTR(-EINVAL);
src_port = of_graph_get_remote_port(ep);
- if (!src_port) {
- of_node_put(ep);
- return ERR_PTR(-EINVAL);
- }
-
of_node_put(ep);
+ if (!src_port)
+ return ERR_PTR(-EINVAL);
src = omap_dss_find_output_by_port_node(src_port);
--
2.46.1
