pinctrl: tegra: 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: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/drivers/pinctrl/pinctrl-tegra.c b/drivers/pinctrl/pinctrl-tegra.c
index f7fe91e..e9f80a5 100644
--- a/drivers/pinctrl/pinctrl-tegra.c
+++ b/drivers/pinctrl/pinctrl-tegra.c
@@ -178,8 +178,9 @@
return 0;
}
-void tegra_pinctrl_dt_free_map(struct pinctrl_dev *pctldev,
- struct pinctrl_map *map, unsigned num_maps)
+static void tegra_pinctrl_dt_free_map(struct pinctrl_dev *pctldev,
+ struct pinctrl_map *map,
+ unsigned num_maps)
{
int i;
@@ -209,11 +210,11 @@
{"nvidia,slew-rate-rising", TEGRA_PINCONF_PARAM_SLEW_RATE_RISING},
};
-int tegra_pinctrl_dt_subnode_to_map(struct device *dev,
- struct device_node *np,
- struct pinctrl_map **map,
- unsigned *reserved_maps,
- unsigned *num_maps)
+static int tegra_pinctrl_dt_subnode_to_map(struct device *dev,
+ struct device_node *np,
+ struct pinctrl_map **map,
+ unsigned *reserved_maps,
+ unsigned *num_maps)
{
int ret, i;
const char *function;
@@ -288,9 +289,10 @@
return ret;
}
-int tegra_pinctrl_dt_node_to_map(struct pinctrl_dev *pctldev,
- struct device_node *np_config,
- struct pinctrl_map **map, unsigned *num_maps)
+static int tegra_pinctrl_dt_node_to_map(struct pinctrl_dev *pctldev,
+ struct device_node *np_config,
+ struct pinctrl_map **map,
+ unsigned *num_maps)
{
unsigned reserved_maps;
struct device_node *np;