diff options
Diffstat (limited to 'drivers/pinctrl/core.c')
| -rw-r--r-- | drivers/pinctrl/core.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c index e9dc9638120a..e2f7519bef04 100644 --- a/drivers/pinctrl/core.c +++ b/drivers/pinctrl/core.c @@ -1022,17 +1022,20 @@ static int add_setting(struct pinctrl *p, struct pinctrl_dev *pctldev, static struct pinctrl *find_pinctrl(struct device *dev) { - struct pinctrl *p; + struct pinctrl *entry, *p = NULL; mutex_lock(&pinctrl_list_mutex); - list_for_each_entry(p, &pinctrl_list, node) - if (p->dev == dev) { - mutex_unlock(&pinctrl_list_mutex); - return p; + + list_for_each_entry(entry, &pinctrl_list, node) { + if (entry->dev == dev) { + p = entry; + kref_get(&p->users); + break; } + } mutex_unlock(&pinctrl_list_mutex); - return NULL; + return p; } static void pinctrl_free(struct pinctrl *p, bool inlist); @@ -1140,7 +1143,6 @@ struct pinctrl *pinctrl_get(struct device *dev) p = find_pinctrl(dev); if (p) { dev_dbg(dev, "obtain a copy of previously claimed pinctrl\n"); - kref_get(&p->users); return p; } |