pinctrl: nomadik: 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: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 12 insertions, 14 deletions

diff --git a/drivers/pinctrl/pinctrl-nomadik.c b/drivers/pinctrl/pinctrl-nomadik.c
index 98c088ae7f4a..8ef3e85cb011 100644
--- a/drivers/pinctrl/pinctrl-nomadik.c
+++ b/drivers/pinctrl/pinctrl-nomadik.c
@@ -1286,8 +1286,8 @@ void nmk_gpio_read_pull(int gpio_bank, u32 *pull_up)
         }
 }
 
-int nmk_gpio_irq_map(struct irq_domain *d, unsigned int irq,
-                          irq_hw_number_t hwirq)
+static int nmk_gpio_irq_map(struct irq_domain *d, unsigned int irq,
+                            irq_hw_number_t hwirq)
 {
         struct nmk_gpio_chip *nmk_chip = d->host_data;
 
@@ -1671,9 +1671,9 @@ static void nmk_pmx_disable(struct pinctrl_dev *pctldev,
         dev_dbg(npct->dev, "disable group %s, %u pins\n", g->name, g->npins);
 }
 
-int nmk_gpio_request_enable(struct pinctrl_dev *pctldev,
-                            struct pinctrl_gpio_range *range,
-                            unsigned offset)
+static int nmk_gpio_request_enable(struct pinctrl_dev *pctldev,
+                                   struct pinctrl_gpio_range *range,
+                                   unsigned offset)
 {
         struct nmk_pinctrl *npct = pinctrl_dev_get_drvdata(pctldev);
         struct nmk_gpio_chip *nmk_chip;
@@ -1702,9 +1702,9 @@ int nmk_gpio_request_enable(struct pinctrl_dev *pctldev,
         return 0;
 }
 
-void nmk_gpio_disable_free(struct pinctrl_dev *pctldev,
-                           struct pinctrl_gpio_range *range,
-                           unsigned offset)
+static void nmk_gpio_disable_free(struct pinctrl_dev *pctldev,
+                                  struct pinctrl_gpio_range *range,
+                                  unsigned offset)
 {
         struct nmk_pinctrl *npct = pinctrl_dev_get_drvdata(pctldev);
 
@@ -1722,17 +1722,15 @@ static struct pinmux_ops nmk_pinmux_ops = {
         .gpio_disable_free = nmk_gpio_disable_free,
 };
 
-int nmk_pin_config_get(struct pinctrl_dev *pctldev,
-                       unsigned pin,
-                       unsigned long *config)
+static int nmk_pin_config_get(struct pinctrl_dev *pctldev, unsigned pin,
+                              unsigned long *config)
 {
         /* Not implemented */
         return -EINVAL;
 }
 
-int nmk_pin_config_set(struct pinctrl_dev *pctldev,
-                       unsigned pin,
-                       unsigned long config)
+static int nmk_pin_config_set(struct pinctrl_dev *pctldev, unsigned pin,
+                              unsigned long config)
 {
         static const char *pullnames[] = {
                 [NMK_GPIO_PULL_NONE]    = "none",