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path: root/drivers/pinctrl
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Diffstat (limited to 'drivers/pinctrl')
-rw-r--r--drivers/pinctrl/pinctrl-mxs.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/pinctrl/pinctrl-mxs.c b/drivers/pinctrl/pinctrl-mxs.c
index 556e45a213eb..9d46303a84e7 100644
--- a/drivers/pinctrl/pinctrl-mxs.c
+++ b/drivers/pinctrl/pinctrl-mxs.c
@@ -107,8 +107,10 @@ static int mxs_dt_node_to_map(struct pinctrl_dev *pctldev,
/* Compose group name */
group = kzalloc(length, GFP_KERNEL);
- if (!group)
- return -ENOMEM;
+ if (!group) {
+ ret = -ENOMEM;
+ goto free;
+ }
snprintf(group, length, "%s.%d", np->name, reg);
new_map[i].data.mux.group = group;
i++;
@@ -118,7 +120,7 @@ static int mxs_dt_node_to_map(struct pinctrl_dev *pctldev,
pconfig = kmemdup(&config, sizeof(config), GFP_KERNEL);
if (!pconfig) {
ret = -ENOMEM;
- goto free;
+ goto free_group;
}
new_map[i].type = PIN_MAP_TYPE_CONFIGS_GROUP;
@@ -133,6 +135,9 @@ static int mxs_dt_node_to_map(struct pinctrl_dev *pctldev,
return 0;
+free_group:
+ if (!purecfg)
+ free(group);
free:
kfree(new_map);
return ret;