Since commit b42261078a91 ("regmap: i2c: fallback to SMBus if the adapter
does not support standard I2C"), regmap-i2c will check the
I2C_FUNC_SMBUS_[BYTE|WORD]_DATA functionality based on the regmap_config
setting if the adapter does not support standard I2C.So remove the I2C_FUNC_SMBUS_BYTE_DATA functionality check in the driver code. Signed-off-by: Axel Lin <[email protected]> --- drivers/mfd/da9052-i2c.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/drivers/mfd/da9052-i2c.c b/drivers/mfd/da9052-i2c.c index 6da8ec8..ec39287 100644 --- a/drivers/mfd/da9052-i2c.c +++ b/drivers/mfd/da9052-i2c.c @@ -140,13 +140,6 @@ static int da9052_i2c_probe(struct i2c_client *client, if (!da9052) return -ENOMEM; - if (!i2c_check_functionality(client->adapter, - I2C_FUNC_SMBUS_BYTE_DATA)) { - dev_info(&client->dev, "Error in %s:i2c_check_functionality\n", - __func__); - return -ENODEV; - } - da9052->dev = &client->dev; da9052->chip_irq = client->irq; da9052->fix_io = da9052_i2c_fix; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
