diff --git a/arch/arm/mach-rockchip/spl.c b/arch/arm/mach-rockchip/spl.c
index 7a8db63..d51a072 100644
--- a/arch/arm/mach-rockchip/spl.c
+++ b/arch/arm/mach-rockchip/spl.c
@@ -66,7 +66,7 @@
 	return boot_device;
 }
 
-u32 spl_mmc_boot_mode(const u32 boot_device)
+u32 spl_mmc_boot_mode(struct mmc *mmc, const u32 boot_device)
 {
 	return MMCSD_MODE_RAW;
 }