Currently we return silently upon a timeout.
Adding an error message to aid debugability. Not
a functional change.
Signed-off-by: Shubhrajyoti Datta <shubh...@xilinx.com>
---
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
--
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