[v2] i2c: at91: change log when dma configuration fails
diff mbox

Message ID 1463142261-26321-1-git-send-email-ludovic.desroches@atmel.com
State Superseded
Headers show

Commit Message

ludovic.desroches@atmel.com May 13, 2016, 12:24 p.m. UTC
When the DMA configuration fails, there is a log reporting that we can't
use DMA and indicating the error number. When booting the kernel, it is
annoying to see this error number. Moreover, people can think something
is going wrong. It is not the case, it means that DMA can't be used but
it doesn't prevent to use i2c.

Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
---
 drivers/i2c/busses/i2c-at91.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Changes:
- v2:
  - remove ret parameter

Patch
diff mbox

diff --git a/drivers/i2c/busses/i2c-at91.c b/drivers/i2c/busses/i2c-at91.c
index 921d32b..6384d08 100644
--- a/drivers/i2c/busses/i2c-at91.c
+++ b/drivers/i2c/busses/i2c-at91.c
@@ -1013,7 +1013,7 @@  static int at91_twi_configure_dma(struct at91_twi_dev *dev, u32 phy_addr)
 
 error:
 	if (ret != -EPROBE_DEFER)
-		dev_info(dev->dev, "can't use DMA, error %d\n", ret);
+		dev_info(dev->dev, "can't request DMA channels, continue without DMA support\n");
 	if (dma->chan_rx)
 		dma_release_channel(dma->chan_rx);
 	if (dma->chan_tx)