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path: root/drivers/pinctrl/nomadik/pinctrl-nomadik.c
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Diffstat (limited to 'drivers/pinctrl/nomadik/pinctrl-nomadik.c')
-rw-r--r--drivers/pinctrl/nomadik/pinctrl-nomadik.c25
1 files changed, 2 insertions, 23 deletions
diff --git a/drivers/pinctrl/nomadik/pinctrl-nomadik.c b/drivers/pinctrl/nomadik/pinctrl-nomadik.c
index c093d75a022a..9fe31daf9230 100644
--- a/drivers/pinctrl/nomadik/pinctrl-nomadik.c
+++ b/drivers/pinctrl/nomadik/pinctrl-nomadik.c
@@ -32,6 +32,7 @@
#include <linux/pinctrl/consumer.h>
#include "pinctrl-nomadik.h"
#include "../core.h"
+#include "../pinctrl-utils.h"
/*
* The GPIO module in the Nomadik family of Systems-on-Chip is an
@@ -1349,28 +1350,6 @@ static void nmk_pinctrl_dt_free_map(struct pinctrl_dev *pctldev,
kfree(map);
}
-static int nmk_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 nmk_dt_add_map_mux(struct pinctrl_map **map, unsigned *reserved_maps,
unsigned *num_maps, const char *group,
const char *function)
@@ -1561,7 +1540,7 @@ static int nmk_pinctrl_dt_subnode_to_map(struct pinctrl_dev *pctldev,
reserve *= ret;
- ret = nmk_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;