ARM: SPL: Rename omap_boot_device to spl_boot_device

Signed-off-by: Tom Rini <trini@ti.com>
diff --git a/arch/arm/cpu/armv7/omap-common/spl.c b/arch/arm/cpu/armv7/omap-common/spl.c
index b10832a..4d33f99 100644
--- a/arch/arm/cpu/armv7/omap-common/spl.c
+++ b/arch/arm/cpu/armv7/omap-common/spl.c
@@ -156,7 +156,7 @@
 	spl_board_init();
 #endif
 
-	boot_device = omap_boot_device();
+	boot_device = spl_boot_device();
 	debug("boot device - %d\n", boot_device);
 	switch (boot_device) {
 #ifdef CONFIG_SPL_MMC_SUPPORT