Re: [PATCH 07/20] powerpc/dma: remove the unused ARCH_HAS_DMA_MMAP_COHERENT define

2018-08-08 Thread Benjamin Herrenschmidt
On Mon, 2018-07-30 at 18:38 +0200, Christoph Hellwig wrote:
> Signed-off-by: Christoph Hellwig 

Acked-by: Benjamin Herrenschmidt 

> ---
>  arch/powerpc/include/asm/dma-mapping.h | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/arch/powerpc/include/asm/dma-mapping.h 
> b/arch/powerpc/include/asm/dma-mapping.h
> index 8fa394520af6..f2a4a7142b1e 100644
> --- a/arch/powerpc/include/asm/dma-mapping.h
> +++ b/arch/powerpc/include/asm/dma-mapping.h
> @@ -112,7 +112,5 @@ extern int dma_set_mask(struct device *dev, u64 dma_mask);
>  
>  extern u64 __dma_get_required_mask(struct device *dev);
>  
> -#define ARCH_HAS_DMA_MMAP_COHERENT
> -
>  #endif /* __KERNEL__ */
>  #endif   /* _ASM_DMA_MAPPING_H */



[PATCH 07/20] powerpc/dma: remove the unused ARCH_HAS_DMA_MMAP_COHERENT define

2018-07-30 Thread Christoph Hellwig
Signed-off-by: Christoph Hellwig 
---
 arch/powerpc/include/asm/dma-mapping.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/powerpc/include/asm/dma-mapping.h 
b/arch/powerpc/include/asm/dma-mapping.h
index 8fa394520af6..f2a4a7142b1e 100644
--- a/arch/powerpc/include/asm/dma-mapping.h
+++ b/arch/powerpc/include/asm/dma-mapping.h
@@ -112,7 +112,5 @@ extern int dma_set_mask(struct device *dev, u64 dma_mask);
 
 extern u64 __dma_get_required_mask(struct device *dev);
 
-#define ARCH_HAS_DMA_MMAP_COHERENT
-
 #endif /* __KERNEL__ */
 #endif /* _ASM_DMA_MAPPING_H */
-- 
2.18.0