The function arch_sync_dma_for_cpu_all() was used but was missing a prototype declaration. Signed-off-by: Jim Quinlan <jim2101024@xxxxxxxxx> Reported-by: kernel test robot <lkp@xxxxxxxxx> --- arch/mips/bmips/dma.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/mips/bmips/dma.c b/arch/mips/bmips/dma.c index c535f9cb75ec..33788668cbdb 100644 --- a/arch/mips/bmips/dma.c +++ b/arch/mips/bmips/dma.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0+ #include <linux/types.h> +#include <linux/dma-map-ops.h> #include <asm/bmips.h> #include <asm/io.h> base-commit: 4b0986a3613c92f4ec1bdc7f60ec66fea135991f -- 2.17.1
