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authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>2018-01-26 23:13:44 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-05-30 07:49:17 +0200
commitee2960ca472b560038d301a15632cdd6621311ac (patch)
tree02853400220562a7b2ce7431017a127b529a5bc9 /drivers/regulator
parent25f7f5362ec11e1482e5c1365a56ca02cf985b38 (diff)
regulator: of: Add a missing 'of_node_put()' in an error handling path of 'of_regulator_match()'
[ Upstream commit 30966861a7a2051457be8c49466887d78cc47e97 ] If an unlikely failure in 'of_get_regulator_init_data()' occurs, we must release the reference on the current 'child' node before returning. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/regulator')
-rw-r--r--drivers/regulator/of_regulator.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/regulator/of_regulator.c b/drivers/regulator/of_regulator.c
index 499e437c7e91..f9d77b4c44ef 100644
--- a/drivers/regulator/of_regulator.c
+++ b/drivers/regulator/of_regulator.c
@@ -274,6 +274,7 @@ int of_regulator_match(struct device *dev, struct device_node *node,
dev_err(dev,
"failed to parse DT for regulator %s\n",
child->name);
+ of_node_put(child);
return -EINVAL;
}
match->of_node = of_node_get(child);