diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/pinctrl/pinconf.c | 29 |
1 files changed, 11 insertions, 18 deletions
diff --git a/drivers/pinctrl/pinconf.c b/drivers/pinctrl/pinconf.c index e875f21..d16ef87 100644 --- a/drivers/pinctrl/pinconf.c +++ b/drivers/pinctrl/pinconf.c @@ -428,12 +428,11 @@ static int pinconf_dbg_config_print(struct seq_file *s, void *d) { struct pinctrl_maps *maps_node; const struct pinctrl_map *map; - struct pinctrl_dev *pctldev = NULL; + const struct pinctrl_map *found = NULL; + struct pinctrl_dev *pctldev; const struct pinconf_ops *confops = NULL; - const struct pinctrl_map_configs *configs; struct dbg_cfg *dbg = &pinconf_dbg_conf; int i, j; - bool found = false; unsigned long config; mutex_lock(&pinctrl_maps_mutex); @@ -450,14 +449,8 @@ static int pinconf_dbg_config_print(struct seq_file *s, void *d) for (j = 0; j < map->data.configs.num_configs; j++) { if (!strcmp(map->data.configs.group_or_pin, dbg->pin_name)) { - /* - * We found the right pin / state, read the - * config and he pctldev for later use - */ - configs = &map->data.configs; - pctldev = get_pinctrl_dev_from_devname - (map->ctrl_dev_name); - found = true; + /* We found the right pin / state */ + found = map; break; } } @@ -473,7 +466,8 @@ static int pinconf_dbg_config_print(struct seq_file *s, void *d) goto exit; } - config = *(configs->configs); + pctldev = get_pinctrl_dev_from_devname(found->ctrl_dev_name); + config = *found->data.configs.configs; seq_printf(s, "Dev %s has config of %s in state %s: 0x%08lX\n", dbg->dev_name, dbg->pin_name, dbg->state_name, config); @@ -505,12 +499,12 @@ static int pinconf_dbg_config_write(struct file *file, { struct pinctrl_maps *maps_node; const struct pinctrl_map *map; - struct pinctrl_dev *pctldev = NULL; + const struct pinctrl_map *found = NULL; + struct pinctrl_dev *pctldev; const struct pinconf_ops *confops = NULL; struct dbg_cfg *dbg = &pinconf_dbg_conf; const struct pinctrl_map_configs *configs; char config[MAX_NAME_LEN+1]; - bool found = false; char buf[128]; char *b = &buf[0]; int buf_size; @@ -588,10 +582,7 @@ static int pinconf_dbg_config_write(struct file *file, /* we found the right pin / state, so overwrite config */ if (!strcmp(map->data.configs.group_or_pin, dbg->pin_name)) { - found = true; - pctldev = get_pinctrl_dev_from_devname( - map->ctrl_dev_name); - configs = &map->data.configs; + found = map; break; } } @@ -601,10 +592,12 @@ static int pinconf_dbg_config_write(struct file *file, goto exit; } + pctldev = get_pinctrl_dev_from_devname(found->ctrl_dev_name); if (pctldev) confops = pctldev->desc->confops; if (confops && confops->pin_config_dbg_parse_modify) { + configs = &found->data.configs; for (i = 0; i < configs->num_configs; i++) { confops->pin_config_dbg_parse_modify(pctldev, config, |