From 0c9dbebdb6611d2cd75d025ec09035c3e8ce2160 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Fri, 11 Jul 2014 18:18:26 +0200 Subject: dmaengine: Remove unused definition of DMA_MAX_COOKIE As of commit commit f04cd40701deace2efb9edd7120e59366bda2118 ("fsldma: fix controller lockups"), its last (and only ever) user is gone. Signed-off-by: Geert Uytterhoeven Signed-off-by: Vinod Koul --- include/linux/dmaengine.h | 1 - 1 file changed, 1 deletion(-) (limited to 'include/linux/dmaengine.h') diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h index d2c5cc7c583c..4eb2f82aed1d 100644 --- a/include/linux/dmaengine.h +++ b/include/linux/dmaengine.h @@ -37,7 +37,6 @@ */ typedef s32 dma_cookie_t; #define DMA_MIN_COOKIE 1 -#define DMA_MAX_COOKIE INT_MAX static inline int dma_submit_error(dma_cookie_t cookie) { -- cgit From 31c1e5a1350ae8d1bc2018f5de8264266d9773e1 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Fri, 1 Aug 2014 12:20:10 +0200 Subject: dmaengine: Remove the context argument to the prep_dma_cyclic operation The argument is always set to NULL and never used. Remove it. Signed-off-by: Laurent Pinchart Signed-off-by: Vinod Koul --- include/linux/dmaengine.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include/linux/dmaengine.h') diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h index 4eb2f82aed1d..94ddccd706fc 100644 --- a/include/linux/dmaengine.h +++ b/include/linux/dmaengine.h @@ -669,7 +669,7 @@ struct dma_device { struct dma_async_tx_descriptor *(*device_prep_dma_cyclic)( struct dma_chan *chan, dma_addr_t buf_addr, size_t buf_len, size_t period_len, enum dma_transfer_direction direction, - unsigned long flags, void *context); + unsigned long flags); struct dma_async_tx_descriptor *(*device_prep_interleaved_dma)( struct dma_chan *chan, struct dma_interleaved_template *xt, unsigned long flags); @@ -744,7 +744,7 @@ static inline struct dma_async_tx_descriptor *dmaengine_prep_dma_cyclic( unsigned long flags) { return chan->device->device_prep_dma_cyclic(chan, buf_addr, buf_len, - period_len, dir, flags, NULL); + period_len, dir, flags); } static inline struct dma_async_tx_descriptor *dmaengine_prep_interleaved_dma( -- cgit