[PATCH 13/18] dma: edma: Print the direction value as well when it is not supported

Peter Ujfalusi peter.ujfalusi at ti.com
Thu Mar 13 05:18:35 EDT 2014


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 at ti.com>
---
 drivers/dma/edma.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c
index 47abaac7eb18..69dd4e3de67e 100644
--- a/drivers/dma/edma.c
+++ b/drivers/dma/edma.c
@@ -426,7 +426,7 @@ 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;
 	}
 
@@ -519,7 +519,7 @@ 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;
 	}
 
-- 
1.9.0




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