diff --git a/arch/arm/mach-mediatek/mt7987/init.c b/arch/arm/mach-mediatek/mt7987/init.c
index 6364ab497f7..f16a25843a9 100644
--- a/arch/arm/mach-mediatek/mt7987/init.c
+++ b/arch/arm/mach-mediatek/mt7987/init.c
@@ -27,14 +27,6 @@ int dram_init(void)
 	return 0;
 }
 
-int dram_init_banksize(void)
-{
-	gd->bd->bi_dram[0].start = gd->ram_base;
-	gd->bd->bi_dram[0].size = gd->ram_size;
-
-	return 0;
-}
-
 void reset_cpu(ulong addr)
 {
 	psci_system_reset();