diff options
Diffstat (limited to 'drivers/pinctrl/pinconf.c')
| -rw-r--r-- | drivers/pinctrl/pinconf.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/pinctrl/pinconf.c b/drivers/pinctrl/pinconf.c index 7321e860129..eb3a14f4b86 100644 --- a/drivers/pinctrl/pinconf.c +++ b/drivers/pinctrl/pinconf.c @@ -495,6 +495,7 @@ static int pinconf_groups_show(struct seq_file *s, void *what) struct pinctrl_dev *pctldev = s->private; const struct pinctrl_ops *pctlops = pctldev->desc->pctlops; const struct pinconf_ops *ops = pctldev->desc->confops; + unsigned ngroups = pctlops->get_groups_count(pctldev); unsigned selector = 0; if (!ops || !ops->pin_config_group_get) @@ -505,7 +506,7 @@ static int pinconf_groups_show(struct seq_file *s, void *what) mutex_lock(&pinctrl_mutex); - while (pctlops->list_groups(pctldev, selector) >= 0) { + while (selector < ngroups) { const char *gname = pctlops->get_group_name(pctldev, selector); seq_printf(s, "%u (%s):", selector, gname); |