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ARM: OMAP: Fix chain_a_transfer return value

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This patch changes the return value of omap_dma_chain_a_transfer
to 0 on success instead of the flag 'start_dma', which wasn't really useful
for anything.

Signed-off-by: Anand Gadiyar <gadiyar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Anand Gadiyar 2008-03-11 01:10:35 +05:30 committed by Tony Lindgren
parent 271c487e91
commit f4b6a7ef6c
1 changed files with 2 additions and 2 deletions
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4
arch/arm/plat-omap/dma.c
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@ -1248,7 +1248,7 @@ EXPORT_SYMBOL(omap_dma_chain_status);
* @param frame_count * @param frame_count
* @param callbk_data - channel callback parameter data. * @param callbk_data - channel callback parameter data.
* *
* @return - Success : start_dma status * @return - Success : 0
* Failure: -EINVAL/-EBUSY * Failure: -EINVAL/-EBUSY
*/ */
int omap_dma_chain_a_transfer(int chain_id, int src_start, int dest_start, int omap_dma_chain_a_transfer(int chain_id, int src_start, int dest_start,
@ -1367,7 +1367,7 @@ int omap_dma_chain_a_transfer(int chain_id, int src_start, int dest_start,
dma_chan[lch].flags |= OMAP_DMA_ACTIVE; dma_chan[lch].flags |= OMAP_DMA_ACTIVE;
} }
} }
return start_dma; return 0;
} }
EXPORT_SYMBOL(omap_dma_chain_a_transfer); EXPORT_SYMBOL(omap_dma_chain_a_transfer);