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[08/39] dmaengine: ste_dma40: Remove redundant address fetching function

Message ID 1368611522-9984-9-git-send-email-lee.jones@linaro.org
State Accepted
Commit 01c935c4ecbf6e67d8b7b8258c5eb3be84c248aa
Headers show

Commit Message

Lee Jones May 15, 2013, 9:51 a.m. UTC 
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(-)
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Patch

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,