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[v3,10/10] dmaengine: edma: Print the direction value as well when it is not supported

Message ID 1397475725-5036-11-git-send-email-peter.ujfalusi@ti.com (mailing list archive)
State New, archived
Headers show

Commit Message

Peter Ujfalusi April 14, 2014, 11:42 a.m. UTC 
In case of not supported direction it is better to print the direction also.
It is unlikely, but in such an event it helps with the debugging.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Joel Fernandes <joelf@ti.com>
---
 drivers/dma/edma.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
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Patch

diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c
index 4aa5eb005b5c..91849aa50de1 100644
--- a/drivers/dma/edma.c
+++ b/drivers/dma/edma.c
@@ -432,7 +432,7 @@  static struct dma_async_tx_descriptor *edma_prep_slave_sg(
 		dev_width = echan->cfg.dst_addr_width;
 		burst = echan->cfg.dst_maxburst;
 	} else {
-		dev_err(dev, "%s: bad direction?\n", __func__);
+		dev_err(dev, "%s: bad direction: %d\n", __func__, direction);
 		return NULL;
 	}
 
@@ -525,7 +525,7 @@  static struct dma_async_tx_descriptor *edma_prep_dma_cyclic(
 		dev_width = echan->cfg.dst_addr_width;
 		burst = echan->cfg.dst_maxburst;
 	} else {
-		dev_err(dev, "%s: bad direction?\n", __func__);
+		dev_err(dev, "%s: bad direction: %d\n", __func__, direction);
 		return NULL;
 	}