diff options
| -rw-r--r-- | drivers/i2c/i2c-core.c | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index fdfaebdf3bf..37df0f14c38 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -1180,7 +1180,7 @@ EXPORT_SYMBOL(i2c_master_recv); * ---------------------------------------------------- */ -static int i2c_detect_address(struct i2c_client *temp_client, int kind, +static int i2c_detect_address(struct i2c_client *temp_client, struct i2c_driver *driver) { struct i2c_board_info info; @@ -1199,22 +1199,18 @@ static int i2c_detect_address(struct i2c_client *temp_client, int kind, if (i2c_check_addr(adapter, addr)) return 0; - /* Make sure there is something at this address, unless forced */ - if (kind < 0) { - if (i2c_smbus_xfer(adapter, addr, 0, 0, 0, - I2C_SMBUS_QUICK, NULL) < 0) - return 0; + /* Make sure there is something at this address */ + if (i2c_smbus_xfer(adapter, addr, 0, 0, 0, I2C_SMBUS_QUICK, NULL) < 0) + return 0; - /* prevent 24RF08 corruption */ - if ((addr & ~0x0f) == 0x50) - i2c_smbus_xfer(adapter, addr, 0, 0, 0, - I2C_SMBUS_QUICK, NULL); - } + /* Prevent 24RF08 corruption */ + if ((addr & ~0x0f) == 0x50) + i2c_smbus_xfer(adapter, addr, 0, 0, 0, I2C_SMBUS_QUICK, NULL); /* Finally call the custom detection function */ memset(&info, 0, sizeof(struct i2c_board_info)); info.addr = addr; - err = driver->detect(temp_client, kind, &info); + err = driver->detect(temp_client, -1, &info); if (err) { /* -ENODEV is returned if the detection fails. We catch it here as this isn't an error. */ @@ -1279,7 +1275,7 @@ static int i2c_detect(struct i2c_adapter *adapter, struct i2c_driver *driver) "addr 0x%02x\n", adap_id, address_data->normal_i2c[i]); temp_client->addr = address_data->normal_i2c[i]; - err = i2c_detect_address(temp_client, -1, driver); + err = i2c_detect_address(temp_client, driver); if (err) goto exit_free; } |