From c4e0dd7835d12d9765a372b586a5020ac29cc706 Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Thu, 16 Jun 2011 05:08:09 +0000 Subject: dmaengine: shdma: add to_sh_dev define This patch adds "to_sh_dev" macro, and clean up codes. Signed-off-by: Kuninori Morimoto Signed-off-by: Paul Mundt --- drivers/dma/shdma.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/dma/shdma.h') diff --git a/drivers/dma/shdma.h b/drivers/dma/shdma.h index 5ae9fc51218..6c73b654a5c 100644 --- a/drivers/dma/shdma.h +++ b/drivers/dma/shdma.h @@ -52,5 +52,7 @@ struct sh_dmae_device { #define to_sh_chan(chan) container_of(chan, struct sh_dmae_chan, common) #define to_sh_desc(lh) container_of(lh, struct sh_desc, node) #define tx_to_sh_desc(tx) container_of(tx, struct sh_desc, async_tx) +#define to_sh_dev(chan) container_of(chan->common.device,\ + struct sh_dmae_device, common) #endif /* __DMA_SHDMA_H */ -- cgit v1.2.3-18-g5258