From mboxrd@z Thu Jan 1 00:00:00 1970 From: axel.lin@gmail.com (Axel Lin) Date: Fri, 01 Jul 2011 16:37:52 +0800 Subject: [PATCH] ARM: DMA: Add missing semicolon for the define of dma_alloc_area Message-ID: <1309509472.30642.1.camel@phoenix> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org I got below build error by: make at91x40_defconfig;make Fix it by adding a missing semicolon for the define of dma_alloc_area. CC arch/arm/mm/dma-mapping.o arch/arm/mm/dma-mapping.c:309: warning: 'struct dma_coherent_area' declared inside parameter list arch/arm/mm/dma-mapping.c:309: warning: its scope is only this definition or declaration, which is probably not what you want arch/arm/mm/dma-mapping.c: In function '__dma_alloc': arch/arm/mm/dma-mapping.c:324: error: expected ';' before '}' token arch/arm/mm/dma-mapping.c: At top level: arch/arm/mm/dma-mapping.c:334: warning: 'struct dma_coherent_area' declared inside parameter list arch/arm/mm/dma-mapping.c:374: warning: 'struct dma_coherent_area' declared inside parameter list make[1]: *** [arch/arm/mm/dma-mapping.o] Error 1 make: *** [arch/arm/mm] Error 2 Signed-off-by: Axel Lin --- arch/arm/mm/dma-mapping.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index 3ec2129..090690d 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -291,7 +291,7 @@ static void dma_free_area(void *cpu_addr, size_t size, struct dma_coherent_area #else /* !CONFIG_MMU */ -#define dma_alloc_area(size, pfn, gfp, area) ({ *(pfn) = 0; NULL }) +#define dma_alloc_area(size, pfn, gfp, area) ({ *(pfn) = 0; NULL; }) #define dma_free_area(addr, size, area) do { } while (0) #define nommu() (1) -- 1.7.4.1