linux-kernel - [PATCH] dmaengine: dma_slave

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Date:	Mon,  2 Sep 2013 17:51:59 +0530
From:	Vinod Koul <vinod.koul@...el.com>
To:	linux-kernel@...r.kernel.org
Cc:	Lars-Peter Clausen <lars@...afoo.de>,
	Vinod Koul <vinod.koul@...el.com>
Subject: [PATCH] dmaengine: dma_slave_caps: remove sg entries

As pointed by Russell in [1], the sg properties are already availble in struct device,
so no need to duplicate here.

[1]: http://marc.info/?l=linux-omap&m=137416733628831

Signed-off-by: Vinod Koul <vinod.koul@...el.com>
---
 include/linux/dmaengine.h |    8 --------
 1 files changed, 0 insertions(+), 8 deletions(-)

diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index 5692bc3..4310b89 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -380,11 +380,6 @@ struct dma_slave_config {
  * 	should be checked by controller as well
  * @cmd_pause: true, if pause and thereby resume is supported
  * @cmd_terminate: true, if terminate cmd is supported
- *
- * @max_sg_nr: maximum number of SG segments supported
- * 	0 for no maximum
- * @max_sg_len: maximum length of a SG segment supported
- * 	0 for no maximum
  */
 struct dma_slave_caps {
 	u32 src_addr_widths;
@@ -392,9 +387,6 @@ struct dma_slave_caps {
 	u32 directions;
 	bool cmd_pause;
 	bool cmd_terminate;
-
-	u32 max_sg_nr;
-	u32 max_sg_len;
 };
 
 static inline const char *dma_chan_name(struct dma_chan *chan)
-- 
1.7.0.4

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