[PATCH] ARM:SAMSUNG: DMA Cleanup as per sparse
Sangwook Lee
sangwook.lee at linaro.org
Thu Jun 30 06:16:20 EDT 2011
Function declaration differs between file:s3c-pl330.c and file:dma.h
and SPARSE (Documentation/sparse.txt) gives error messages
Signed-off-by: Sangwook Lee <sangwook.lee at linaro.org>
---
arch/arm/plat-samsung/include/plat/dma.h | 16 ++++++++--------
1 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/arch/arm/plat-samsung/include/plat/dma.h b/arch/arm/plat-samsung/include/plat/dma.h
index 2e8f8c6..7365f46 100644
--- a/arch/arm/plat-samsung/include/plat/dma.h
+++ b/arch/arm/plat-samsung/include/plat/dma.h
@@ -62,7 +62,7 @@ typedef int (*s3c2410_dma_opfn_t)(struct s3c2410_dma_chan *,
* request a dma channel exclusivley
*/
-extern int s3c2410_dma_request(unsigned int channel,
+extern int s3c2410_dma_request(enum dma_ch id,
struct s3c2410_dma_client *, void *dev);
@@ -71,14 +71,14 @@ extern int s3c2410_dma_request(unsigned int channel,
* change the state of the dma channel
*/
-extern int s3c2410_dma_ctrl(unsigned int channel, enum s3c2410_chan_op op);
+extern int s3c2410_dma_ctrl(enum dma_ch id, enum s3c2410_chan_op op);
/* s3c2410_dma_setflags
*
* set the channel's flags to a given state
*/
-extern int s3c2410_dma_setflags(unsigned int channel,
+extern int s3c2410_dma_setflags(enum dma_ch id,
unsigned int flags);
/* s3c2410_dma_free
@@ -86,7 +86,7 @@ extern int s3c2410_dma_setflags(unsigned int channel,
* free the dma channel (will also abort any outstanding operations)
*/
-extern int s3c2410_dma_free(unsigned int channel, struct s3c2410_dma_client *);
+extern int s3c2410_dma_free(enum dma_ch id, struct s3c2410_dma_client *);
/* s3c2410_dma_enqueue
*
@@ -95,7 +95,7 @@ extern int s3c2410_dma_free(unsigned int channel, struct s3c2410_dma_client *);
* drained before the buffer is given to the DMA system.
*/
-extern int s3c2410_dma_enqueue(unsigned int channel, void *id,
+extern int s3c2410_dma_enqueue(enum dma_ch idx, void *id,
dma_addr_t data, int size);
/* s3c2410_dma_config
@@ -103,14 +103,14 @@ extern int s3c2410_dma_enqueue(unsigned int channel, void *id,
* configure the dma channel
*/
-extern int s3c2410_dma_config(unsigned int channel, int xferunit);
+extern int s3c2410_dma_config(enum dma_ch id, int xferunit);
/* s3c2410_dma_devconfig
*
* configure the device we're talking to
*/
-extern int s3c2410_dma_devconfig(unsigned int channel,
+extern int s3c2410_dma_devconfig(enum dma_ch id,
enum s3c2410_dmasrc source, unsigned long devaddr);
/* s3c2410_dma_getposition
@@ -118,7 +118,7 @@ extern int s3c2410_dma_devconfig(unsigned int channel,
* get the position that the dma transfer is currently at
*/
-extern int s3c2410_dma_getposition(unsigned int channel,
+extern int s3c2410_dma_getposition(enum dma_ch id,
dma_addr_t *src, dma_addr_t *dest);
extern int s3c2410_dma_set_opfn(unsigned int, s3c2410_dma_opfn_t rtn);
--
1.7.4.1
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