omap2+: mux: Fix compile when CONFIG_OMAP_MUX is not selected

Fix compile when CONFIG_OMAP_MUX is not selected
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/mach-omap2/board-cm-t35.c

@@ -675,6 +675,7 @@ static void __init cm_t35_init_early(void)
 			     mt46h32m32lf6_sdrc_params);
 }
 
+#ifdef CONFIG_OMAP_MUX
 static struct omap_board_mux board_mux[] __initdata = {
 	/* nCS and IRQ for CM-T35 ethernet */
 	OMAP3_MUX(GPMC_NCS5, OMAP_MUX_MODE0),
@@ -772,6 +773,7 @@ static struct omap_board_mux board_mux[] __initdata = {
 
 	{ .reg_offset = OMAP_MUX_TERMINATOR },
 };
+#endif
 
 static struct omap_musb_board_data musb_board_data = {
 	.interface_type		= MUSB_INTERFACE_ULPI,

arch/arm/mach-omap2/board-cm-t3517.c

@@ -260,6 +260,7 @@ static void __init cm_t3517_init_early(void)
 	omap2_init_common_devices(NULL, NULL);
 }
 
+#ifdef CONFIG_OMAP_MUX
 static struct omap_board_mux board_mux[] __initdata = {
 	/* GPIO186 - Green LED */
 	OMAP3_MUX(SYS_CLKOUT2, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
@@ -285,6 +286,7 @@ static struct omap_board_mux board_mux[] __initdata = {
 
 	{ .reg_offset = OMAP_MUX_TERMINATOR },
 };
+#endif
 
 static void __init cm_t3517_init(void)
 {

arch/arm/mach-omap2/board-devkit8000.c

@@ -625,6 +625,7 @@ static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
 	.reset_gpio_port[2]  = -EINVAL
 };
 
+#ifdef CONFIG_OMAP_MUX
 static struct omap_board_mux board_mux[] __initdata = {
 	/* nCS and IRQ for Devkit8000 ethernet */
 	OMAP3_MUX(GPMC_NCS6, OMAP_MUX_MODE0),
@@ -778,6 +779,7 @@ static struct omap_board_mux board_mux[] __initdata = {
 
 	{ .reg_offset = OMAP_MUX_TERMINATOR },
 };
+#endif
 
 static void __init devkit8000_init(void)
 {