[PATCHv2 6/9] i2c: xiic: Add a debug msg in case of timeout

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Currently we return silently upon a timeout.
Adding an error message to aid debugability. Not
 a functional change.

Signed-off-by: Shubhrajyoti Datta <shubhraj@xxxxxxxxxx>
---
 drivers/i2c/busses/i2c-xiic.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/i2c/busses/i2c-xiic.c b/drivers/i2c/busses/i2c-xiic.c
index a83f300..66c571e 100644
--- a/drivers/i2c/busses/i2c-xiic.c
+++ b/drivers/i2c/busses/i2c-xiic.c
@@ -692,6 +692,7 @@ static int xiic_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num)
 		i2c->tx_msg = NULL;
 		i2c->rx_msg = NULL;
 		i2c->nmsgs = 0;
+		dev_err(adap->dev.parent, "Controller timed out\n");
 		return -ETIMEDOUT;
 	}
 }
-- 
1.7.1

--
To unsubscribe from this list: send the line "unsubscribe linux-i2c" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux GPIO]     [Linux SPI]     [Linux Hardward Monitoring]     [LM Sensors]     [Linux USB Devel]     [Linux Media]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux