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[ARM] 4787/1: S3C24XX: s3c2410_dma_request() should return the allocated channel number

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The s3c2410_dma_request() function should return the channel allocated
instead of zero for success.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Ben Dooks 2008-01-28 13:01:27 +01:00 committed by Russell King
parent db9b85c527
commit a07c438faf
1 changed files with 1 additions and 1 deletions
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2
arch/arm/plat-s3c24xx/dma.c
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@ -787,7 +787,7 @@ int s3c2410_dma_request(unsigned int channel,
pr_debug("%s: channel initialised, %p\n", __FUNCTION__, chan);
return 0;
return chan->number | DMACH_LOW_LEVEL;
}
EXPORT_SYMBOL(s3c2410_dma_request);