mx7dsabreasd: Remove dead code

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

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

diff --git a/board/freescale/mx7dsabresd/mx7dsabresd.c b/board/freescale/mx7dsabresd/mx7dsabresd.c
index 55159132aa4dda0a9448d9e9a739aef003fce63f..15a1daf28ef20212ccf4161447443fb7be114e3e 100644 (file)
--- a/board/freescale/mx7dsabresd/mx7dsabresd.c
+++ b/board/freescale/mx7dsabresd/mx7dsabresd.c
@@ -190,44 +190,6 @@ static void iox74lv_init(void)
        gpio_direction_output(IOX_STCP, 1);
 };
 
-void iox74lv_set(int index)
-{
-       int i;
-       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);
-};
-
 #ifdef CONFIG_FEC_MXC
 static iomux_v3_cfg_t const fec1_pads[] = {
        MX7D_PAD_ENET1_RGMII_RX_CTL__ENET1_RGMII_RX_CTL | MUX_PAD_CTRL(ENET_RX_PAD_CTRL),