diff options
Diffstat (limited to 'drivers/pinctrl/core.c')
| -rw-r--r-- | drivers/pinctrl/core.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c index dc5c126e398..2e39c04fc16 100644 --- a/drivers/pinctrl/core.c +++ b/drivers/pinctrl/core.c @@ -230,8 +230,10 @@ static int pinctrl_register_one_pin(struct pinctrl_dev *pctldev, pindesc->name = name; } else { pindesc->name = kasprintf(GFP_KERNEL, "PIN%u", number); - if (pindesc->name == NULL) + if (pindesc->name == NULL) { + kfree(pindesc); return -ENOMEM; + } pindesc->dynamic_name = true; } @@ -1059,8 +1061,10 @@ static int pinctrl_groups_show(struct seq_file *s, void *what) seq_printf(s, "group: %s\n", gname); for (i = 0; i < num_pins; i++) { pname = pin_get_name(pctldev, pins[i]); - if (WARN_ON(!pname)) + if (WARN_ON(!pname)) { + mutex_unlock(&pinctrl_mutex); return -EINVAL; + } seq_printf(s, "pin %d (%s)\n", pins[i], pname); } seq_puts(s, "\n"); |