On 23/07/18 21:26, Wolfram Sang wrote: > And don't reimplement in the driver. > > Signed-off-by: Wolfram Sang <[email protected]> > --- > > Only build tested. > > drivers/i2c/busses/i2c-tegra.c | 4 +--- > 1 file changed, 1 insertion(+), 3 deletions(-) > > diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c > index 60c8561fbe65..437294ea2f0a 100644 > --- a/drivers/i2c/busses/i2c-tegra.c > +++ b/drivers/i2c/busses/i2c-tegra.c > @@ -684,9 +684,6 @@ static int tegra_i2c_xfer_msg(struct tegra_i2c_dev > *i2c_dev, > > tegra_i2c_flush_fifos(i2c_dev); > > - if (msg->len == 0) > - return -EINVAL; > - > i2c_dev->msg_buf = msg->buf; > i2c_dev->msg_buf_remaining = msg->len; > i2c_dev->msg_err = I2C_ERR_NONE; > @@ -831,6 +828,7 @@ static const struct i2c_algorithm tegra_i2c_algo = { > > /* payload size is only 12 bit */ > static const struct i2c_adapter_quirks tegra_i2c_quirks = { > + .flags = I2C_AQ_NO_ZERO_LEN, > .max_read_len = 4096, > .max_write_len = 4096, > };
Sorry for missing this, but looks fine to me, so ... Acked-by: Jon Hunter <[email protected]> Cheers Jon -- nvpublic
