linux-kernel - [PATCH V2 10/13] dw_dmac: Changing type of src_master and dest

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Date:	Thu, 3 Mar 2011 15:47:23 +0530
From:	Viresh Kumar <viresh.kumar@...com>
To:	<vinod.koul@...el.com>, <dan.j.williams@...el.com>
Cc:	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>, <viresh.linux@...il.com>,
	Viresh Kumar <viresh.kumar@...com>, <jamie@...ieiles.com>,
	<armando.visconti@...com>, <shiraz.hashim@...com>,
	<amit.goel@...com>, <hans-christian.egtvedt@...el.com>
Subject: [PATCH V2 10/13] dw_dmac: Changing type of src_master and dest_master to u8.

src_master & dest_master don't required u32 as they have values limited to u8
only. Also their description is missing from doc style comment. This patch
fixes above mentioned issues.

Signed-off-by: Viresh Kumar <viresh.kumar@...com>
---
 include/linux/dw_dmac.h |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/include/linux/dw_dmac.h b/include/linux/dw_dmac.h
index 64c76da..3ba2f06 100644
--- a/include/linux/dw_dmac.h
+++ b/include/linux/dw_dmac.h
@@ -53,6 +53,8 @@ enum dw_dma_slave_width {
  * @reg_width: peripheral register width
  * @cfg_hi: Platform-specific initializer for the CFG_HI register
  * @cfg_lo: Platform-specific initializer for the CFG_LO register
+ * @src_master: src master for transfers on allocated channel.
+ * @dst_master: dest master for transfers on allocated channel.
  */
 struct dw_dma_slave {
 	struct device		*dma_dev;
@@ -61,8 +63,8 @@ struct dw_dma_slave {
 	enum dw_dma_slave_width	reg_width;
 	u32			cfg_hi;
 	u32			cfg_lo;
-	int			src_master;
-	int			dst_master;
+	u8			src_master;
+	u8			dst_master;
 };
 
 /* Platform-configurable bits in CFG_HI */
-- 
1.7.2.2

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