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soc: qcom: apr: Add of_node_put() before return 

Fix following coccicheck warning:

./drivers/soc/qcom/apr.c:485:1-23: WARNING: Function
for_each_child_of_node should have of_node_put() before return

Early exits from for_each_child_of_node should decrement the
node reference counter.

Fixes: 8347356626 ("soc: qcom: apr: Add avs/audio tracking functionality")
Signed-off-by: Wan Jiabing <wanjiabing@vivo.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20211014083017.19714-1-wanjiabing@vivo.com
This commit is contained in:
Wan Jiabing 2021-10-14 04:30:17 -04:00 committed by Bjorn Andersson
parent 62563bd99c
commit 72f1aa6205
1 changed files with 2 additions and 0 deletions
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2
drivers/soc/qcom/apr.c
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@ -492,12 +492,14 @@ static int of_apr_add_pd_lookups(struct device *dev)
1, &service_path);
if (ret < 0) {
dev_err(dev, "pdr service path missing: %d\n", ret);
of_node_put(node);
return ret;
}
pds = pdr_add_lookup(apr->pdr, service_name, service_path);
if (IS_ERR(pds) && PTR_ERR(pds) != -EALREADY) {
dev_err(dev, "pdr add lookup failed: %ld\n", PTR_ERR(pds));
of_node_put(node);
return PTR_ERR(pds);
}
}