Before this, if a "noevent" channel was in use, the code
would go into an infinite loop.
Signed-off-by: Troy Kisky <troy.ki...@boundarydevices.com>
diff --git a/arch/arm/mach-davinci/dma.c b/arch/arm/mach-davinci/dma.c
index 9427c80..1f58631 100644
--- a/arch/arm/mach-davinci/dma.c
+++ b/arch/arm/mach-davinci/dma.c
@@ -492,6 +492,7 @@ int edma_alloc_channel(int channel,
return -ENOMEM;
if (!test_and_set_bit(channel, edma_inuse))
break;
+ channel++;
}
} else if (channel >= num_channels) {
return -EINVAL;
--
1.5.4.3
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