From: Yang Li <yang.lee@linux.alibaba.com>
To: cristian.marussi@arm.com
Cc: sudeep.holla@arm.com, lgirdwood@gmail.com, broonie@kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
Yang Li <yang.lee@linux.alibaba.com>
Subject: [PATCH v2] regulator: add missing call to of_node_put()
Date: Fri, 26 Feb 2021 09:39:35 +0800 [thread overview]
Message-ID: <1614303575-27436-1-git-send-email-yang.lee@linux.alibaba.com> (raw)
In one of the error paths of the for_each_child_of_node() loop,
add missing call to of_node_put().
Fix the following coccicheck warning:
./drivers/regulator/scmi-regulator.c:343:1-23: WARNING: Function
"for_each_child_of_node" should have of_node_put() before return around
line 347.
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
---
Changes in v2:
-add braces for if
drivers/regulator/scmi-regulator.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/regulator/scmi-regulator.c b/drivers/regulator/scmi-regulator.c
index 0e8b3ca..a917c81 100644
--- a/drivers/regulator/scmi-regulator.c
+++ b/drivers/regulator/scmi-regulator.c
@@ -343,8 +343,10 @@ static int scmi_regulator_probe(struct scmi_device *sdev)
for_each_child_of_node(np, child) {
ret = process_scmi_regulator_of_node(sdev, child, rinfo);
/* abort on any mem issue */
- if (ret == -ENOMEM)
+ if (ret == -ENOMEM) {
+ of_node_put(child);
return ret;
+ }
}
/*
--
1.8.3.1
next reply other threads:[~2021-02-26 1:40 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-26 1:39 Yang Li [this message]
2021-03-01 23:37 ` [PATCH v2] regulator: add missing call to of_node_put() Mark Brown
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