diff options
Diffstat (limited to 'drivers/pinctrl')
-rw-r--r-- | drivers/pinctrl/sh-pfc/core.c | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/drivers/pinctrl/sh-pfc/core.c b/drivers/pinctrl/sh-pfc/core.c index 6c6eb791f145..be7afc48703d 100644 --- a/drivers/pinctrl/sh-pfc/core.c +++ b/drivers/pinctrl/sh-pfc/core.c @@ -860,25 +860,27 @@ static void __init sh_pfc_check_info(const struct sh_pfc_soc_info *info) /* Check pins */ for (i = 0; i < info->nr_pins; i++) { + const struct sh_pfc_pin *pin = &info->pins[i]; + + if (!pin->name) { + sh_pfc_err("empty pin %u\n", i); + continue; + } for (j = 0; j < i; j++) { - if (same_name(info->pins[i].name, info->pins[j].name)) - sh_pfc_err("pin %s/%s: name conflict\n", - info->pins[i].name, - info->pins[j].name); + const struct sh_pfc_pin *pin2 = &info->pins[j]; + + if (same_name(pin->name, pin2->name)) + sh_pfc_err("pin %s: name conflict\n", + pin->name); - if (info->pins[i].pin != (u16)-1 && - info->pins[i].pin == info->pins[j].pin) + if (pin->pin != (u16)-1 && pin->pin == pin2->pin) sh_pfc_err("pin %s/%s: pin %u conflict\n", - info->pins[i].name, - info->pins[j].name, - info->pins[i].pin); + pin->name, pin2->name, pin->pin); - if (info->pins[i].enum_id && - info->pins[i].enum_id == info->pins[j].enum_id) + if (pin->enum_id && pin->enum_id == pin2->enum_id) sh_pfc_err("pin %s/%s: enum_id %u conflict\n", - info->pins[i].name, - info->pins[j].name, - info->pins[i].enum_id); + pin->name, pin2->name, + pin->enum_id); } } |