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>
diff --git a/drivers/pinctrl/pinctrl-nomadik.c b/drivers/pinctrl/pinctrl-nomadik.c
index 98c088a..8ef3e85 100644
--- a/drivers/pinctrl/pinctrl-nomadik.c
+++ b/drivers/pinctrl/pinctrl-nomadik.c
@@ -1286,8 +1286,8 @@
}
}
-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 @@
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 @@
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 @@
.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",