1 files changed, 5 insertions, 38 deletions

diff --git a/drivers/pinctrl/nomadik/pinctrl-abx500.c b/drivers/pinctrl/nomadik/pinctrl-abx500.c
index b0289824cf73..be95f5e68c01 100644
--- a/drivers/pinctrl/nomadik/pinctrl-abx500.c
+++ b/drivers/pinctrl/nomadik/pinctrl-abx500.c
@@ -34,6 +34,7 @@
 #include "pinctrl-abx500.h"
 #include "../core.h"
 #include "../pinconf.h"
+#include "../pinctrl-utils.h"
 
 /*
  * The AB9540 and AB8540 GPIO support are extended versions
@@ -827,41 +828,6 @@ static void abx500_pin_dbg_show(struct pinctrl_dev *pctldev,
 				 chip->base + offset - 1);
 }
 
-static void abx500_dt_free_map(struct pinctrl_dev *pctldev,
-		struct pinctrl_map *map, unsigned num_maps)
-{
-	int i;
-
-	for (i = 0; i < num_maps; i++)
-		if (map[i].type == PIN_MAP_TYPE_CONFIGS_PIN)
-			kfree(map[i].data.configs.configs);
-	kfree(map);
-}
-
-static int abx500_dt_reserve_map(struct pinctrl_map **map,
-		unsigned *reserved_maps,
-		unsigned *num_maps,
-		unsigned reserve)
-{
-	unsigned old_num = *reserved_maps;
-	unsigned new_num = *num_maps + reserve;
-	struct pinctrl_map *new_map;
-
-	if (old_num >= new_num)
-		return 0;
-
-	new_map = krealloc(*map, sizeof(*new_map) * new_num, GFP_KERNEL);
-	if (!new_map)
-		return -ENOMEM;
-
-	memset(new_map + old_num, 0, (new_num - old_num) * sizeof(*new_map));
-
-	*map = new_map;
-	*reserved_maps = new_num;
-
-	return 0;
-}
-
 static int abx500_dt_add_map_mux(struct pinctrl_map **map,
 		unsigned *reserved_maps,
 		unsigned *num_maps, const char *group,
@@ -958,7 +924,8 @@ static int abx500_dt_subnode_to_map(struct pinctrl_dev *pctldev,
 
 	reserve *= ret;
 
-	ret = abx500_dt_reserve_map(map, reserved_maps, num_maps, reserve);
+	ret = pinctrl_utils_reserve_map(pctldev, map, reserved_maps,
+					num_maps, reserve);
 	if (ret < 0)
 		goto exit;
 
@@ -999,7 +966,7 @@ static int abx500_dt_node_to_map(struct pinctrl_dev *pctldev,
 		ret = abx500_dt_subnode_to_map(pctldev, np, map,
 				&reserved_maps, num_maps);
 		if (ret < 0) {
-			abx500_dt_free_map(pctldev, *map, *num_maps);
+			pinctrl_utils_dt_free_map(pctldev, *map, *num_maps);
 			return ret;
 		}
 	}
@@ -1013,7 +980,7 @@ static const struct pinctrl_ops abx500_pinctrl_ops = {
 	.get_group_pins = abx500_get_group_pins,
 	.pin_dbg_show = abx500_pin_dbg_show,
 	.dt_node_to_map = abx500_dt_node_to_map,
-	.dt_free_map = abx500_dt_free_map,
+	.dt_free_map = pinctrl_utils_dt_free_map,
 };
 
 static int abx500_pin_config_get(struct pinctrl_dev *pctldev,