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authorAnand Gadiyar <gadiyar@ti.com>2008-03-11 01:10:35 +0530
committerTony Lindgren <tony@atomide.com>2008-03-20 16:57:54 +0200
commitf4b6a7ef6c64d84e252d32df631813bd09ea3756 (patch)
tree10e09c8da76933247e2b7ef24fff1fb89c5a1a78 /arch
parent271c487e9110760c208758ba72971a531f675362 (diff)
downloadop-kernel-dev-f4b6a7ef6c64d84e252d32df631813bd09ea3756.zip
op-kernel-dev-f4b6a7ef6c64d84e252d32df631813bd09ea3756.tar.gz
ARM: OMAP: Fix chain_a_transfer return value
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>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/plat-omap/dma.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index 91004a3..06293bf 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -1248,7 +1248,7 @@ EXPORT_SYMBOL(omap_dma_chain_status);
* @param frame_count
* @param callbk_data - channel callback parameter data.
*
- * @return - Success : start_dma status
+ * @return - Success : 0
* Failure: -EINVAL/-EBUSY
*/
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;
}
}
- return start_dma;
+ return 0;
}
EXPORT_SYMBOL(omap_dma_chain_a_transfer);
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