diff --git a/arch/arm/mach-rk29/Memcpy_Dma.c b/arch/arm/mach-rk29/memcpy_dma.c
similarity index 100%
rename from arch/arm/mach-rk29/Memcpy_Dma.c
rename to arch/arm/mach-rk29/memcpy_dma.c