omap: mux: Replace omap_cfg_reg() with new style signal or gpio functions

Replace omap_cfg_reg() with new style signal or gpio functions

Signed-off-by: Tony Lindgren <tony@atomide.com>
diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c
index 40f3c85..1ebde4c3 100644
--- a/arch/arm/mach-omap2/board-overo.c
+++ b/arch/arm/mach-omap2/board-overo.c
@@ -427,8 +427,8 @@
 	overo_init_smsc911x();
 
 	/* Ensure SDRC pins are mux'd for self-refresh */
-	omap_cfg_reg(H16_34XX_SDRC_CKE0);
-	omap_cfg_reg(H17_34XX_SDRC_CKE1);
+	omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
+	omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
 
 	if ((gpio_request(OVERO_GPIO_W2W_NRESET,
 			  "OVERO_GPIO_W2W_NRESET") == 0) &&