From: Linus Walleij <linus.walleij@linaro.org>
Date: Fri, 13 Apr 2018 08:28:21 +0000 (+0200)
Subject: gpio: loongson: Use right include
X-Git-Tag: v5.15~8669^2~65
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f105edf70011859b33c3309f9c5ea96395cb616c;p=platform%2Fkernel%2Flinux-starfive.git

gpio: loongson: Use right include

The driver includes <linux/gpio.h> which is wrong, rely on
<linux/gpio/driver.h> and remove to call to gpio_set_value() in
favor of calling the internal function. Move functions around to
avoid forward declarations.

Cc: Keguang Zhang <keguang.zhang@gmail.com>
Cc: Jiaxun Yang <jiaxun.yang@flygoat.com>
Cc: Huacai Chen <chenhc@lemote.com>
Cc: linux-mips@linux-mips.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---

diff --git a/drivers/gpio/gpio-loongson.c b/drivers/gpio/gpio-loongson.c
index 92c4fe7..973d82a 100644
--- a/drivers/gpio/gpio-loongson.c
+++ b/drivers/gpio/gpio-loongson.c
@@ -17,9 +17,9 @@
 #include <linux/module.h>
 #include <linux/spinlock.h>
 #include <linux/err.h>
+#include <linux/gpio/driver.h>
 #include <asm/types.h>
 #include <loongson.h>
-#include <linux/gpio.h>
 
 #define STLS2F_N_GPIO		4
 #define STLS3A_N_GPIO		16
@@ -34,38 +34,6 @@
 
 static DEFINE_SPINLOCK(gpio_lock);
 
-static int loongson_gpio_direction_input(struct gpio_chip *chip, unsigned gpio)
-{
-	u32 temp;
-	u32 mask;
-
-	spin_lock(&gpio_lock);
-	mask = 1 << gpio;
-	temp = LOONGSON_GPIOIE;
-	temp |= mask;
-	LOONGSON_GPIOIE = temp;
-	spin_unlock(&gpio_lock);
-
-	return 0;
-}
-
-static int loongson_gpio_direction_output(struct gpio_chip *chip,
-		unsigned gpio, int level)
-{
-	u32 temp;
-	u32 mask;
-
-	gpio_set_value(gpio, level);
-	spin_lock(&gpio_lock);
-	mask = 1 << gpio;
-	temp = LOONGSON_GPIOIE;
-	temp &= (~mask);
-	LOONGSON_GPIOIE = temp;
-	spin_unlock(&gpio_lock);
-
-	return 0;
-}
-
 static int loongson_gpio_get_value(struct gpio_chip *chip, unsigned gpio)
 {
 	u32 val;
@@ -97,6 +65,38 @@ static void loongson_gpio_set_value(struct gpio_chip *chip,
 	spin_unlock(&gpio_lock);
 }
 
+static int loongson_gpio_direction_input(struct gpio_chip *chip, unsigned gpio)
+{
+	u32 temp;
+	u32 mask;
+
+	spin_lock(&gpio_lock);
+	mask = 1 << gpio;
+	temp = LOONGSON_GPIOIE;
+	temp |= mask;
+	LOONGSON_GPIOIE = temp;
+	spin_unlock(&gpio_lock);
+
+	return 0;
+}
+
+static int loongson_gpio_direction_output(struct gpio_chip *chip,
+		unsigned gpio, int level)
+{
+	u32 temp;
+	u32 mask;
+
+	loongson_gpio_set_value(chip, gpio, level);
+	spin_lock(&gpio_lock);
+	mask = 1 << gpio;
+	temp = LOONGSON_GPIOIE;
+	temp &= (~mask);
+	LOONGSON_GPIOIE = temp;
+	spin_unlock(&gpio_lock);
+
+	return 0;
+}
+
 static struct gpio_chip loongson_chip = {
 	.label                  = "Loongson-gpio-chip",
 	.direction_input        = loongson_gpio_direction_input,