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ARM: OMAP2/3: sDMA: Correct omap_request_dma_chain(), v2 

Original OMAP DMA chaining design had chain_id as one of the callback
parameters. Patch 538528de0c changed it
to use logical channel instead.

Correct the naming for callback to also use logical channel number
instead of the chain_id.

More details are on this email thread:

http://marc.info/?l=linux-omap&m=122961071931459&w=2

Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Santosh Shilimkar 2009-05-28 13:23:52 -07:00 committed by Tony Lindgren
parent 0815f8eaae
commit 279b918d72
2 changed files with 2 additions and 2 deletions
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2
arch/arm/plat-omap/dma.c
View File

@ -1220,7 +1220,7 @@ static void create_dma_lch_chain(int lch_head, int lch_queue)
* Failure: -EINVAL/-ENOMEM
*/
int omap_request_dma_chain(int dev_id, const char *dev_name,
void (*callback) (int chain_id, u16 ch_status,
void (*callback) (int lch, u16 ch_status,
void *data),
int *chain_id, int no_of_chans, int chain_mode,
struct omap_dma_channel_params params)

2
arch/arm/plat-omap/include/mach/dma.h
View File

@ -532,7 +532,7 @@ extern int omap_get_dma_index(int lch, int *ei, int *fi);
/* Chaining APIs */
#ifndef CONFIG_ARCH_OMAP1
extern int omap_request_dma_chain(int dev_id, const char *dev_name,
void (*callback) (int chain_id, u16 ch_status,
void (*callback) (int lch, u16 ch_status,
void *data),
int *chain_id, int no_of_chans,
int chain_mode,