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>

diff --git a/drivers/pinctrl/pinctrl-u300.c b/drivers/pinctrl/pinctrl-u300.c
index 2e9825e304afa5f609c3cf760ba0c6ae0a40cdf5..d756cce588fd9a30c9f5c4384f22caa3f92fa8c5 100644 (file)
--- 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;