[PATCH -queue] BCM63xx: avoid namespace clash on GPIO_DIR_{IN,OUT}

[Florian Fainelli <florian@xxxxxxxxxxx>]

This is too generic a name, so prefix it with BCM63XX_ to avoid potential
namespace clashes when including <asm/gpio.h>.

Signed-off-by: Florian Fainelli <ffainelli@xxxxxxxxxx>
---
diff --git a/arch/mips/bcm63xx/gpio.c b/arch/mips/bcm63xx/gpio.c
index 315bc7f..f560fe7 100644
--- a/arch/mips/bcm63xx/gpio.c
+++ b/arch/mips/bcm63xx/gpio.c
@@ -91,7 +91,7 @@ static int bcm63xx_gpio_set_direction(struct gpio_chip *chip,
 
 	spin_lock_irqsave(&bcm63xx_gpio_lock, flags);
 	tmp = bcm_gpio_readl(reg);
-	if (dir == GPIO_DIR_IN)
+	if (dir == BCM63XX_GPIO_DIR_IN)
 		tmp &= ~mask;
 	else
 		tmp |= mask;
@@ -103,14 +103,14 @@ static int bcm63xx_gpio_set_direction(struct gpio_chip *chip,
 
 static int bcm63xx_gpio_direction_input(struct gpio_chip *chip, unsigned gpio)
 {
-	return bcm63xx_gpio_set_direction(chip, gpio, GPIO_DIR_IN);
+	return bcm63xx_gpio_set_direction(chip, gpio, BCM63XX_GPIO_DIR_IN);
 }
 
 static int bcm63xx_gpio_direction_output(struct gpio_chip *chip,
 					 unsigned gpio, int value)
 {
 	bcm63xx_gpio_set(chip, gpio, value);
-	return bcm63xx_gpio_set_direction(chip, gpio, GPIO_DIR_OUT);
+	return bcm63xx_gpio_set_direction(chip, gpio, BCM63XX_GPIO_DIR_OUT);
 }
 
 
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h
index 43d4da0..3999ec0 100644
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h
@@ -20,7 +20,7 @@ static inline unsigned long bcm63xx_gpio_count(void)
 	}
 }
 
-#define GPIO_DIR_OUT	0x0
-#define GPIO_DIR_IN	0x1
+#define BCM63XX_GPIO_DIR_OUT	0x0
+#define BCM63XX_GPIO_DIR_IN	0x1
 
 #endif /* !BCM63XX_GPIO_H */