@@ -334,7 +334,6 @@ int pinmux_map_to_setting(struct pinctrl_map const *map,
unsigned num_groups;
int ret;
const char *group;
- int i;
if (!pmxops) {
dev_err(pctldev->dev, "does not support mux function\n");
@@ -363,19 +362,13 @@ int pinmux_map_to_setting(struct pinctrl_map const *map,
return -EINVAL;
}
if (map->data.mux.group) {
- bool found = false;
group = map->data.mux.group;
- for (i = 0; i < num_groups; i++) {
- if (!strcmp(group, groups[i])) {
- found = true;
- break;
- }
- }
- if (!found) {
+ ret = match_string(groups, num_groups, group);
+ if (ret < 0) {
dev_err(pctldev->dev,
"invalid group \"%s\" for function \"%s\"\n",
group, map->data.mux.function);
- return -EINVAL;
+ return ret;
}
} else {
group = groups[0];