From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Tue, 24 Oct 2017 17:16:09 +0200
Add a jump target so that a bit of exception handling can be better reused
at the end of this function.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/rcar-du/rcar_du_kms.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
index 566d1a948c8f..d2c80cc9f8ee 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
@@ -377,10 +377,8 @@ static int rcar_du_encoders_init(struct rcar_du_device *rcdu)
int ret;
ret = of_graph_parse_endpoint(ep_node, &ep);
- if (ret < 0) {
- of_node_put(ep_node);
- return ret;
- }
+ if (ret < 0)
+ goto put_node;
/* Find the output route corresponding to the port number. */
for (i = 0; i < RCAR_DU_OUTPUT_MAX; ++i) {
@@ -401,10 +399,8 @@ static int rcar_du_encoders_init(struct rcar_du_device *rcdu)
/* Process the output pipeline. */
ret = rcar_du_encoders_init_one(rcdu, output, &ep);
if (ret < 0) {
- if (ret == -EPROBE_DEFER) {
- of_node_put(ep_node);
- return ret;
- }
+ if (ret == -EPROBE_DEFER)
+ goto put_node;
continue;
}
@@ -413,6 +409,10 @@ static int rcar_du_encoders_init(struct rcar_du_device *rcdu)
}
return num_encoders;
+
+put_node:
+ of_node_put(ep_node);
+ return ret;
}
static int rcar_du_properties_init(struct rcar_du_device *rcdu)
--
2.14.3
