On 19/04/16 10:18, Gregor Boirie wrote: > Use SMBus "block read" protocol only when supported by adapter. > > Signed-off-by: Gregor Boirie <gregor.boirie@xxxxxxxxxx> Applied to the togreg branch of iio.git. We will need to be a little careful with this if we start reading fifo buffers in these drivers as suddenly emulation is going to read different things. Right now I don't believe we are using that hardware but worth keeping in mind. Thanks, Jonathan > --- > drivers/iio/common/st_sensors/st_sensors_i2c.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/iio/common/st_sensors/st_sensors_i2c.c b/drivers/iio/common/st_sensors/st_sensors_i2c.c > index 98cfee29..b43aa36 100644 > --- a/drivers/iio/common/st_sensors/st_sensors_i2c.c > +++ b/drivers/iio/common/st_sensors/st_sensors_i2c.c > @@ -48,8 +48,8 @@ static int st_sensors_i2c_read_multiple_byte( > if (multiread_bit) > reg_addr |= ST_SENSORS_I2C_MULTIREAD; > > - return i2c_smbus_read_i2c_block_data(to_i2c_client(dev), > - reg_addr, len, data); > + return i2c_smbus_read_i2c_block_data_or_emulated(to_i2c_client(dev), > + reg_addr, len, data); > } > > static int st_sensors_i2c_write_byte(struct st_sensor_transfer_buffer *tb, > -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
