diff mbox series

[44/44] coresight: Remove redundant null pointer check before of_node_put and put_device

Message ID 1537471099-19781-45-git-send-email-mathieu.poirier@linaro.org
State New
Headers show
Series coresight: next v4.19-rc4 | expand

Commit Message

Mathieu Poirier Sept. 20, 2018, 7:18 p.m. UTC
From: zhong jiang <zhongjiang@huawei.com>


of_node_put and put_device has taken the null pointer check into account.
So it is safe to remove the duplicated check.

Signed-off-by: zhong jiang <zhongjiang@huawei.com>

Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>

---
 drivers/hwtracing/coresight/of_coresight.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

-- 
2.7.4
diff mbox series

Patch

diff --git a/drivers/hwtracing/coresight/of_coresight.c b/drivers/hwtracing/coresight/of_coresight.c
index da71c975e3f7..89092f83567e 100644
--- a/drivers/hwtracing/coresight/of_coresight.c
+++ b/drivers/hwtracing/coresight/of_coresight.c
@@ -219,12 +219,9 @@  static int of_coresight_parse_endpoint(struct device *dev,
 		ret = 1;
 	} while (0);
 
-	if (rparent)
-		of_node_put(rparent);
-	if (rep)
-		of_node_put(rep);
-	if (rdev)
-		put_device(rdev);
+	of_node_put(rparent);
+	of_node_put(rep);
+	put_device(rdev);
 
 	return ret;
 }