Re: [PATCH 2/5] iio: use I2C_FUNC_SMBUS_I2C_BLOCK macro

[Jonathan Cameron <jic23@kernel.org>]

On 06/23/2013 10:28 PM, Peter Meerwald wrote:
> I do not see why the driver requires I2C_FUNC_SMBUS_I2C_BLOCK,
> actually only single bytes or words are transferred
Applied as is, but Ge, I would like you to answer Peter's question
about whether this is actually needed at all.

> 
> Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
> Cc: Ge Gao <ggao@invensense.com>
> ---
>  drivers/iio/imu/inv_mpu6050/inv_mpu_core.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
> index fe4c61e..6a1ff80 100644
> --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
> +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
> @@ -663,8 +663,8 @@ static int inv_mpu_probe(struct i2c_client *client,
>  	int result;
>  
>  	if (!i2c_check_functionality(client->adapter,
> -					I2C_FUNC_SMBUS_READ_I2C_BLOCK |
> -					I2C_FUNC_SMBUS_WRITE_I2C_BLOCK)) {
> +		I2C_FUNC_SMBUS_I2C_BLOCK)) {
> +
>  		result = -ENOSYS;
>  		goto out_no_free;
>  	}
>