diff options
Diffstat (limited to 'drivers/pinctrl')
| -rw-r--r-- | drivers/pinctrl/core.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c index f25307b0e00a..6af6d8d117df 100644 --- a/drivers/pinctrl/core.c +++ b/drivers/pinctrl/core.c @@ -461,8 +461,8 @@ static struct pinctrl *pinctrl_get_locked(struct device *dev, const char *name) int i; struct pinctrl_map const *map; - /* We must have a dev name */ - if (WARN_ON(!dev)) + /* We must have both a dev and state name */ + if (WARN_ON(!dev || !name)) return ERR_PTR(-EINVAL); devname = dev_name(dev); @@ -504,16 +504,9 @@ static struct pinctrl *pinctrl_get_locked(struct device *dev, const char *name) if (strcmp(map->dev_name, devname)) continue; - /* - * If we're looking for a specific named map, this must match, - * else we loop and look for the next. - */ - if (name != NULL) { - if (map->name == NULL) - continue; - if (strcmp(map->name, name)) - continue; - } + /* State name must be the one we're looking for */ + if (strcmp(map->name, name)) + continue; ret = pinmux_apply_muxmap(pctldev, p, dev, devname, map); if (ret) { |