Input: pxa27x_keypad - remove pin configuration from the driver

The pin configurations will slowly be moved to the board specific code
at initialization thus to make the driver more generic.
Signed-off-by: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

drivers/input/keyboard/pxa27x_keypad.c

@@ -208,10 +208,6 @@ static int __devinit pxa27x_keypad_probe(struct platform_device *pdev)
 	if (error)
 		goto err_free_irq;
 
-	/* Setup GPIOs. */
-	for (i = 0; i < pdata->nr_rows + pdata->nr_cols; i++)
-		pxa_gpio_mode(pdata->gpio_modes[i]);
-
 	/*
 	 * Store rows/cols info into keyboard registers.
 	 */

include/asm-arm/arch-pxa/pxa27x_keypad.h

@@ -4,7 +4,6 @@
 struct pxa27x_keypad_platform_data {
 	int nr_rows, nr_cols;
 	int keycodes[PXAKBD_MAXROW][PXAKBD_MAXCOL];
-	int gpio_modes[PXAKBD_MAXROW + PXAKBD_MAXCOL];
 
 #ifdef CONFIG_PM
 	u32 reg_kpc;