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* [PATCH] dmaengine: ste_dma40: Remove redundant address fetching function
@ 2013-05-01 16:01 Lee Jones
  0 siblings, 0 replies; only message in thread
From: Lee Jones @ 2013-05-01 16:01 UTC (permalink / raw)
  To: linux-arm-kernel

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 <lee.jones@linaro.org>
---
 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 f00a428..18d9e12 100644
--- a/drivers/dma/ste_dma40.c
+++ b/drivers/dma/ste_dma40.c
@@ -2250,24 +2250,6 @@ 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

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2013-05-01 16:01 [PATCH] dmaengine: ste_dma40: Remove redundant address fetching function Lee Jones

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