pinctrl: u300: Staticize non-exported symbols

Staticize u300_pin_config_get() and u300_pin_config_set() functions.

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

1 files changed, 4 insertions, 6 deletions

diff --git a/drivers/pinctrl/pinctrl-u300.c b/drivers/pinctrl/pinctrl-u300.c
index 2e9825e304af..d756cce588fd 100644
--- a/drivers/pinctrl/pinctrl-u300.c
+++ b/drivers/pinctrl/pinctrl-u300.c
@@ -1052,9 +1052,8 @@ static struct pinctrl_gpio_range *u300_match_gpio_range(unsigned pin)
         return NULL;
 }
 
-int u300_pin_config_get(struct pinctrl_dev *pctldev,
-                        unsigned pin,
-                        unsigned long *config)
+static int u300_pin_config_get(struct pinctrl_dev *pctldev, unsigned pin,
+                               unsigned long *config)
 {
         struct pinctrl_gpio_range *range = u300_match_gpio_range(pin);
 
@@ -1067,9 +1066,8 @@ int u300_pin_config_get(struct pinctrl_dev *pctldev,
                                     config);
 }
 
-int u300_pin_config_set(struct pinctrl_dev *pctldev,
-                        unsigned pin,
-                        unsigned long config)
+static int u300_pin_config_set(struct pinctrl_dev *pctldev, unsigned pin,
+                               unsigned long config)
 {
         struct pinctrl_gpio_range *range = u300_match_gpio_range(pin);
         int ret;