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samples: drivers: dma: Improve failure debug granularity

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When the sample fails, it's difficult to identify whether it failed
during the configuration or transfer stage.  Provide a little more
information which will allude to the nature of the failure.

Change-Id: I5272ce73f56b0e51c8439d5510e512b616665705
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Lee Jones 2016-10-13 12:01:54 +01:00 committed by Anas Nashif
parent efe7c939c2
commit d14e4522eb
1 changed files with 2 additions and 2 deletions
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4
samples/drivers/dma/src/dma.c
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@ -101,12 +101,12 @@ void main(void)
dma_trans.destination_address = (uint32_t *)rx_data[transfer_count];
if (dma_transfer_config(dma, chan_id, &dma_trans)) {
printk("ERROR: transfer\n");
printk("ERROR: transfer config\n");
return;
}
if (dma_transfer_start(dma, chan_id)) {
printk("ERROR: transfer\n");
printk("ERROR: transfer start\n");
return;
}