pinctrl: st: Move st_get_pio_control() further up the source file

st_get_pio_control() will be used by subsequent calls which are
to be located above its original position.  This is required to
prevent the need for an unnecessary forward-declaration/prototype.

Acked-by: Maxime Coquelin <maxime.coquelin@st.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/pinctrl/pinctrl-st.c b/drivers/pinctrl/pinctrl-st.c
index 5362e45e8cd58c76121af5422a9aacea86a056f4..10ad19c73900381006468c76b909ef11502ad050 100644 (file)
--- a/drivers/pinctrl/pinctrl-st.c
+++ b/drivers/pinctrl/pinctrl-st.c
@@ -398,6 +398,16 @@ static const struct st_pctl_data stih407_flashdata = {
        .rt = 100,
 };
 
+static struct st_pio_control *st_get_pio_control(
+                       struct pinctrl_dev *pctldev, int pin)
+{
+       struct pinctrl_gpio_range *range =
+                        pinctrl_find_gpio_range_from_pin(pctldev, pin);
+       struct st_gpio_bank *bank = gpio_range_to_bank(range);
+
+       return &bank->pc;
+}
+
 /* Low level functions.. */
 static inline int st_gpio_bank(int gpio)
 {
@@ -918,16 +928,6 @@ static int st_pmx_get_groups(struct pinctrl_dev *pctldev,
        return 0;
 }
 
-static struct st_pio_control *st_get_pio_control(
-                       struct pinctrl_dev *pctldev, int pin)
-{
-       struct pinctrl_gpio_range *range =
-                        pinctrl_find_gpio_range_from_pin(pctldev, pin);
-       struct st_gpio_bank *bank = gpio_range_to_bank(range);
-
-       return &bank->pc;
-}
-
 static int st_pmx_set_mux(struct pinctrl_dev *pctldev, unsigned fselector,
                        unsigned group)
 {