mx6ul_14x14_evk: Remove dead code

iox74lv_set() is not used anywhere, so let's remove it.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>

board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c

@@ -155,49 +155,6 @@ static void iox74lv_init(void)
 	gpio_direction_output(IOX_OE, 1);
 };
 
-void iox74lv_set(int index)
-{
-	int i;
-
-	gpio_direction_output(IOX_OE, 0);
-
-	for (i = 7; i >= 0; i--) {
-		gpio_direction_output(IOX_SHCP, 0);
-
-		if (i == index)
-			gpio_direction_output(IOX_SDI, seq[qn_output[i]][0]);
-		else
-			gpio_direction_output(IOX_SDI, seq[qn_output[i]][1]);
-		udelay(500);
-		gpio_direction_output(IOX_SHCP, 1);
-		udelay(500);
-	}
-
-	gpio_direction_output(IOX_STCP, 0);
-	udelay(500);
-	/*
-	 * shift register will be output to pins
-	 */
-	gpio_direction_output(IOX_STCP, 1);
-
-	for (i = 7; i >= 0; i--) {
-		gpio_direction_output(IOX_SHCP, 0);
-		gpio_direction_output(IOX_SDI, seq[qn_output[i]][1]);
-		udelay(500);
-		gpio_direction_output(IOX_SHCP, 1);
-		udelay(500);
-	}
-
-	gpio_direction_output(IOX_STCP, 0);
-	udelay(500);
-	/*
-	 * shift register will be output to pins
-	 */
-	gpio_direction_output(IOX_STCP, 1);
-
-	gpio_direction_output(IOX_OE, 1);
-};
-
 #ifdef CONFIG_SYS_I2C_MXC
 #define PC MUX_PAD_CTRL(I2C_PAD_CTRL)
 /* I2C1 for PMIC and EEPROM */