diff options
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/busses/i2c-i801.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c index 965905fb5d5..614c9e4ffba 100644 --- a/drivers/i2c/busses/i2c-i801.c +++ b/drivers/i2c/busses/i2c-i801.c @@ -179,10 +179,8 @@ static int i801_transaction(int xact) } if (temp & SMBHSTSTS_BUS_ERR) { - result = -EIO; - dev_err(&I801_dev->dev, "Bus collision! SMBus may be locked " - "until next hard reset. (sorry!)\n"); - /* Clock stops and slave is stuck in mid-transmission */ + result = -EAGAIN; + dev_dbg(&I801_dev->dev, "Lost arbitration\n"); } if (temp & SMBHSTSTS_DEV_ERR) { @@ -339,8 +337,8 @@ static int i801_block_transaction_byte_by_byte(union i2c_smbus_data *data, dev_dbg(&I801_dev->dev, "Error: Failed bus transaction\n"); } else if (temp & SMBHSTSTS_BUS_ERR) { - result = -EIO; - dev_err(&I801_dev->dev, "Bus collision!\n"); + result = -EAGAIN; + dev_dbg(&I801_dev->dev, "Lost arbitration\n"); } else if (temp & SMBHSTSTS_DEV_ERR) { result = -ENXIO; dev_dbg(&I801_dev->dev, "Error: no response!\n"); |