From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Subject: [PATCH 01/25] MIPS: remove a dead ifdef from mach-ath25/dma-coherence.h Date: Fri, 25 May 2018 11:20:47 +0200 Message-ID: <20180525092111.18516-2-hch@lst.de> References: <20180525092111.18516-1-hch@lst.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20180525092111.18516-1-hch-jcswGhMUV9g@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: Ralf Baechle , James Hogan Cc: linux-mips-6z/3iImG2C8G8FEW9MqTrA@public.gmane.org, Florian Fainelli , David Daney , Kevin Cernekee , Jiaxun Yang , iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, Tom Bogendoerfer , Huacai Chen List-Id: iommu@lists.linux-foundation.org ath25 is alwas non-coherent, so keeping these ifdefs doesn't make any sense. Signed-off-by: Christoph Hellwig --- arch/mips/include/asm/mach-ath25/dma-coherence.h | 5 ----- 1 file changed, 5 deletions(-) diff --git a/arch/mips/include/asm/mach-ath25/dma-coherence.h b/arch/mips/include/asm/mach-ath25/dma-coherence.h index d5defdde32db..124755d4f079 100644 --- a/arch/mips/include/asm/mach-ath25/dma-coherence.h +++ b/arch/mips/include/asm/mach-ath25/dma-coherence.h @@ -61,12 +61,7 @@ static inline int plat_dma_supported(struct device *dev, u64 mask) static inline int plat_device_is_coherent(struct device *dev) { -#ifdef CONFIG_DMA_COHERENT - return 1; -#endif -#ifdef CONFIG_DMA_NONCOHERENT return 0; -#endif } static inline void plat_post_dma_flush(struct device *dev) -- 2.17.0