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-rw-r--r--drivers/i2c/busses/i2c-powermac.c25
1 files changed, 18 insertions, 7 deletions
diff --git a/drivers/i2c/busses/i2c-powermac.c b/drivers/i2c/busses/i2c-powermac.c
index 1c440a70ec61..b289ec99eeba 100644
--- a/drivers/i2c/busses/i2c-powermac.c
+++ b/drivers/i2c/busses/i2c-powermac.c
@@ -122,9 +122,14 @@ static s32 i2c_powermac_smbus_xfer( struct i2c_adapter* adap,
rc = pmac_i2c_xfer(bus, addrdir, subsize, subaddr, buf, len);
if (rc) {
- dev_err(&adap->dev,
- "I2C transfer at 0x%02x failed, size %d, err %d\n",
- addrdir >> 1, size, rc);
+ if (rc == -ENXIO)
+ dev_dbg(&adap->dev,
+ "I2C transfer at 0x%02x failed, size %d, "
+ "err %d\n", addrdir >> 1, size, rc);
+ else
+ dev_err(&adap->dev,
+ "I2C transfer at 0x%02x failed, size %d, "
+ "err %d\n", addrdir >> 1, size, rc);
goto bail;
}
@@ -175,10 +180,16 @@ static int i2c_powermac_master_xfer( struct i2c_adapter *adap,
goto bail;
}
rc = pmac_i2c_xfer(bus, addrdir, 0, 0, msgs->buf, msgs->len);
- if (rc < 0)
- dev_err(&adap->dev, "I2C %s 0x%02x failed, err %d\n",
- addrdir & 1 ? "read from" : "write to", addrdir >> 1,
- rc);
+ if (rc < 0) {
+ if (rc == -ENXIO)
+ dev_dbg(&adap->dev, "I2C %s 0x%02x failed, err %d\n",
+ addrdir & 1 ? "read from" : "write to",
+ addrdir >> 1, rc);
+ else
+ dev_err(&adap->dev, "I2C %s 0x%02x failed, err %d\n",
+ addrdir & 1 ? "read from" : "write to",
+ addrdir >> 1, rc);
+ }
bail:
pmac_i2c_close(bus);
return rc < 0 ? rc : 1;

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