pinctrl: lantiq: Staticize non-exported symbols

Both ltq_pinctrl_dt_node_to_map() and ltq_pinctrl_dt_free_map() are not
referenced outside of this file. Make them static.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: John Crispin <blogic@openwrt.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/pinctrl/pinctrl-lantiq.c b/drivers/pinctrl/pinctrl-lantiq.c
index d670ad6e6e4996251d93eca3da9bd5c42b9dd41f..15f501d89026f2360cf59639c464e5200f5e03c8 100644 (file)
--- a/drivers/pinctrl/pinctrl-lantiq.c
+++ b/drivers/pinctrl/pinctrl-lantiq.c
@@ -46,8 +46,8 @@ static int ltq_get_group_pins(struct pinctrl_dev *pctrldev,
        return 0;
 }
 
-void ltq_pinctrl_dt_free_map(struct pinctrl_dev *pctldev,
-                               struct pinctrl_map *map, unsigned num_maps)
+static void ltq_pinctrl_dt_free_map(struct pinctrl_dev *pctldev,
+                                   struct pinctrl_map *map, unsigned num_maps)
 {
        int i;
 
@@ -128,10 +128,10 @@ static int ltq_pinctrl_dt_subnode_size(struct device_node *np)
        return ret;
 }
 
-int ltq_pinctrl_dt_node_to_map(struct pinctrl_dev *pctldev,
-                               struct device_node *np_config,
-                               struct pinctrl_map **map,
-                               unsigned *num_maps)
+static int ltq_pinctrl_dt_node_to_map(struct pinctrl_dev *pctldev,
+                                     struct device_node *np_config,
+                                     struct pinctrl_map **map,
+                                     unsigned *num_maps)
 {
        struct pinctrl_map *tmp;
        struct device_node *np;