diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/pinctrl/nomadik/pinctrl-nomadik.c | 25 |
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; |