diff options
| -rw-r--r-- | drivers/pinctrl/sh-pfc/core.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/pinctrl/sh-pfc/core.c b/drivers/pinctrl/sh-pfc/core.c index fd649ab8ad1a..b67584d65ecc 100644 --- a/drivers/pinctrl/sh-pfc/core.c +++ b/drivers/pinctrl/sh-pfc/core.c @@ -916,15 +916,22 @@ static void __init sh_pfc_check_info(const struct sh_pfc_soc_info *info) } for (i = 0; i < info->nr_groups; i++) { - if (!info->groups[i].name) { + const struct sh_pfc_pin_group *group = &info->groups[i]; + + if (!group->name) { sh_pfc_err("empty group %u\n", i); continue; } + for (j = 0; j < i; j++) { + if (same_name(group->name, info->groups[j].name)) + sh_pfc_err("group %s: name conflict\n", + group->name); + } if (!refcnts[i]) - sh_pfc_err("orphan group %s\n", info->groups[i].name); + sh_pfc_err("orphan group %s\n", group->name); else if (refcnts[i] > 1) sh_pfc_warn("group %s referenced by %u functions\n", - info->groups[i].name, refcnts[i]); + group->name, refcnts[i]); } kfree(refcnts); |