[ARM] pxa: move pxa_gpio_mode() outside of generic gpio.c

Looks like we have to live with pxa_gpio_mode() for a while, giving
its presence is actually making gpio.c not generic enough, let's
move it temporarily outside before it can be fully purged.

Signed-off-by: Eric Miao <eric.miao@marvell.com>

1 files changed, 0 insertions, 31 deletions

diff --git a/arch/arm/mach-pxa/gpio.c b/arch/arm/mach-pxa/gpio.c
index 198246019028..c9d9c702c7d5 100644
--- a/arch/arm/mach-pxa/gpio.c
+++ b/arch/arm/mach-pxa/gpio.c
@@ -21,7 +21,6 @@
 #include <asm/gpio.h>
 #include <mach/hardware.h>
 #include <mach/pxa-regs.h>
-#include <mach/pxa2xx-gpio.h>
 
 #include "generic.h"
 
@@ -45,36 +44,6 @@ struct pxa_gpio_chip {
 
 int pxa_last_gpio;
 
-/*
- * Configure pins for GPIO or other functions
- */
-int pxa_gpio_mode(int gpio_mode)
-{
-        unsigned long flags;
-        int gpio = gpio_mode & GPIO_MD_MASK_NR;
-        int fn = (gpio_mode & GPIO_MD_MASK_FN) >> 8;
-        int gafr;
-
-        if (gpio > pxa_last_gpio)
-                return -EINVAL;
-
-        local_irq_save(flags);
-        if (gpio_mode & GPIO_DFLT_LOW)
-                GPCR(gpio) = GPIO_bit(gpio);
-        else if (gpio_mode & GPIO_DFLT_HIGH)
-                GPSR(gpio) = GPIO_bit(gpio);
-        if (gpio_mode & GPIO_MD_MASK_DIR)
-                GPDR(gpio) |= GPIO_bit(gpio);
-        else
-                GPDR(gpio) &= ~GPIO_bit(gpio);
-        gafr = GAFR(gpio) & ~(0x3 << (((gpio) & 0xf)*2));
-        GAFR(gpio) = gafr |  (fn  << (((gpio) & 0xf)*2));
-        local_irq_restore(flags);
-
-        return 0;
-}
-EXPORT_SYMBOL(pxa_gpio_mode);
-
 static int pxa_gpio_direction_input(struct gpio_chip *chip, unsigned offset)
 {
         unsigned long        flags;