linux-kernel - [PATCH v2 3/6] pinctrl: st: Move st_get_pio

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Date:	Wed, 18 Mar 2015 17:21:16 +0000
From:	Lee Jones <lee.jones@...aro.org>
To:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	linus.walleij@...aro.org, linux-gpio@...r.kernel.org
Cc:	lee.jones@...aro.org, kernel@...inux.com
Subject: [PATCH v2 3/6] 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@...com>
Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 drivers/pinctrl/pinctrl-st.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/drivers/pinctrl/pinctrl-st.c b/drivers/pinctrl/pinctrl-st.c
index 5362e45..10ad19c 100644
--- 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)
 {
-- 
1.9.1

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