X-Git-Url: http://git.agner.ch/gitweb/?p=linux-drm-fsl-dcu.git;a=blobdiff_plain;f=arch%2Fmips%2Fath79%2Fgpio.c;h=c3c92eb56e040b567a218fe624cbb2183ab83a3d;hp=f59ccb26520a943d706c262d120bc5394d5131d3;hb=f689332b19fa1120de1bd84988a7bd0c08bd9b7b;hpb=02201e3f1b46aed7c6348f406b7b40de80ba6de3

diff --git a/arch/mips/ath79/gpio.c b/arch/mips/ath79/gpio.c
index f59ccb26520a..c3c92eb56e04 100644
--- a/arch/mips/ath79/gpio.c
+++ b/arch/mips/ath79/gpio.c
@@ -24,8 +24,6 @@
 #include <linux/of_device.h>
 
 #include <asm/mach-ath79/ar71xx_regs.h>
-#include <asm/mach-ath79/ath79.h>
-#include "common.h"
 
 static void __iomem *ath79_gpio_base;
 static u32 ath79_gpio_count;
@@ -139,47 +137,6 @@ static struct gpio_chip ath79_gpio_chip = {
 	.base			= 0,
 };
 
-static void __iomem *ath79_gpio_get_function_reg(void)
-{
-	u32 reg = 0;
-
-	if (soc_is_ar71xx() ||
-	    soc_is_ar724x() ||
-	    soc_is_ar913x() ||
-	    soc_is_ar933x())
-		reg = AR71XX_GPIO_REG_FUNC;
-	else if (soc_is_ar934x())
-		reg = AR934X_GPIO_REG_FUNC;
-	else
-		BUG();
-
-	return ath79_gpio_base + reg;
-}
-
-void ath79_gpio_function_setup(u32 set, u32 clear)
-{
-	void __iomem *reg = ath79_gpio_get_function_reg();
-	unsigned long flags;
-
-	spin_lock_irqsave(&ath79_gpio_lock, flags);
-
-	__raw_writel((__raw_readl(reg) & ~clear) | set, reg);
-	/* flush write */
-	__raw_readl(reg);
-
-	spin_unlock_irqrestore(&ath79_gpio_lock, flags);
-}
-
-void ath79_gpio_function_enable(u32 mask)
-{
-	ath79_gpio_function_setup(mask, 0);
-}
-
-void ath79_gpio_function_disable(u32 mask)
-{
-	ath79_gpio_function_setup(0, mask);
-}
-
 static const struct of_device_id ath79_gpio_of_match[] = {
 	{ .compatible = "qca,ar7100-gpio" },
 	{ .compatible = "qca,ar9340-gpio" },