diff options
| -rw-r--r-- | drivers/i2c/i2c-core.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index 88dd803..01233f0 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -707,11 +707,16 @@ static int i2c_probe_address(struct i2c_adapter *adapter, int addr, int kind, /* Finally call the custom detection function */ err = found_proc(adapter, addr, kind); - /* -ENODEV can be returned if there is a chip at the given address but it isn't supported by this chip driver. We catch it here as this isn't an error. */ - return (err == -ENODEV) ? 0 : err; + if (err == -ENODEV) + err = 0; + + if (err) + dev_warn(&adapter->dev, "Client creation failed at 0x%x (%d)\n", + addr, err); + return err; } int i2c_probe(struct i2c_adapter *adapter, |