pinctrl: spear: Staticize non-exported symbols

They are not referenced outside of this file, make them static.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 7 insertions, 5 deletions

diff --git a/drivers/pinctrl/spear/pinctrl-spear.c b/drivers/pinctrl/spear/pinctrl-spear.c
index f9483ae42726..11bd8722a007 100644
--- a/drivers/pinctrl/spear/pinctrl-spear.c
+++ b/drivers/pinctrl/spear/pinctrl-spear.c
@@ -144,9 +144,10 @@ static void spear_pinctrl_pin_dbg_show(struct pinctrl_dev *pctldev,
         seq_printf(s, " " DRIVER_NAME);
 }
 
-int spear_pinctrl_dt_node_to_map(struct pinctrl_dev *pctldev,
-                                 struct device_node *np_config,
-                                 struct pinctrl_map **map, unsigned *num_maps)
+static int spear_pinctrl_dt_node_to_map(struct pinctrl_dev *pctldev,
+                                        struct device_node *np_config,
+                                        struct pinctrl_map **map,
+                                        unsigned *num_maps)
 {
         struct spear_pmx *pmx = pinctrl_dev_get_drvdata(pctldev);
         struct device_node *np;
@@ -191,8 +192,9 @@ int spear_pinctrl_dt_node_to_map(struct pinctrl_dev *pctldev,
         return 0;
 }
 
-void spear_pinctrl_dt_free_map(struct pinctrl_dev *pctldev,
-                struct pinctrl_map *map, unsigned num_maps)
+static void spear_pinctrl_dt_free_map(struct pinctrl_dev *pctldev,
+                                      struct pinctrl_map *map,
+                                      unsigned num_maps)
 {
         kfree(map);
 }