diff options
Diffstat (limited to 'drivers/pinctrl')
| -rw-r--r-- | drivers/pinctrl/sh-pfc/core.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/pinctrl/sh-pfc/core.c b/drivers/pinctrl/sh-pfc/core.c index be7afc48703d..fd649ab8ad1a 100644 --- a/drivers/pinctrl/sh-pfc/core.c +++ b/drivers/pinctrl/sh-pfc/core.c @@ -849,7 +849,6 @@ check_enum_ids: static void __init sh_pfc_check_info(const struct sh_pfc_soc_info *info) { - const struct sh_pfc_function *func; const char *drvname = info->name; unsigned int *refcnts; unsigned int i, j, k; @@ -890,11 +889,17 @@ static void __init sh_pfc_check_info(const struct sh_pfc_soc_info *info) return; for (i = 0; i < info->nr_functions; i++) { - func = &info->functions[i]; + const struct sh_pfc_function *func = &info->functions[i]; + if (!func->name) { sh_pfc_err("empty function %u\n", i); continue; } + for (j = 0; j < i; j++) { + if (same_name(func->name, info->functions[j].name)) + sh_pfc_err("function %s: name conflict\n", + func->name); + } for (j = 0; j < func->nr_groups; j++) { for (k = 0; k < info->nr_groups; k++) { if (same_name(func->groups[j], |