Re: [PATCH 08/39] dmaengine: ste_dma40: Remove redundant address fetching function
From: Vinod Koul <hidden>
Date: 2013-05-16 07:16:52
Also in:
linux-arm-kernel, lkml
On Wed, May 15, 2013 at 10:51:31AM +0100, Lee Jones wrote:
Addresses are now stored in local data structures and are easy to obtain, thus a specialist function used to fetch them is now surplus to requirement. Signed-off-by: Lee Jones <redacted> ---
Acked-by: Vinod Koul <redacted> -- ~Vinod
quoted hunk ↗ jump to hunk
drivers/dma/ste_dma40.c | 18 ------------------ 1 file changed, 18 deletions(-)diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c index 57a127e..6ed7757 100644 --- a/drivers/dma/ste_dma40.c +++ b/drivers/dma/ste_dma40.c@@ -2267,24 +2267,6 @@ err: return NULL; } -static dma_addr_t -d40_get_dev_addr(struct d40_chan *chan, enum dma_transfer_direction direction) -{ - struct stedma40_platform_data *plat = chan->base->plat_data; - struct stedma40_chan_cfg *cfg = &chan->dma_cfg; - dma_addr_t addr = 0; - - if (chan->runtime_addr) - return chan->runtime_addr; - - if (direction == DMA_DEV_TO_MEM) - addr = plat->dev_rx[cfg->dev_type]; - else if (direction == DMA_MEM_TO_DEV) - addr = plat->dev_tx[cfg->dev_type]; - - return addr; -} - static struct dma_async_tx_descriptor * d40_prep_sg(struct dma_chan *dchan, struct scatterlist *sg_src, struct scatterlist *sg_dst, unsigned int sg_len,-- 1.7.10.4