On 2018-05-20 08:50, Wolfram Sang wrote:
> Since commit 1eace8344c02 ("i2c: add param sanity check to
> i2c_transfer()") and b7f625840267 ("i2c: add quirk checks to core"), the
> I2C core does this check now. We can remove it here.
>
> Signed-off-by: Wolfram Sang <w...@the-dreams.de>
Reviewed-by: Peter Rosin <p...@axentia.se>
> ---
>
> Only build tested.
>
> drivers/i2c/busses/i2c-opal.c | 4 ----
> 1 file changed, 4 deletions(-)
>
> diff --git a/drivers/i2c/busses/i2c-opal.c b/drivers/i2c/busses/i2c-opal.c
> index 0aabb7eca0c5..dc2a23f4fb52 100644
> --- a/drivers/i2c/busses/i2c-opal.c
> +++ b/drivers/i2c/busses/i2c-opal.c
> @@ -94,8 +94,6 @@ static int i2c_opal_master_xfer(struct i2c_adapter *adap,
> struct i2c_msg *msgs,
> */
> memset(&req, 0, sizeof(req));
> switch(num) {
> - case 0:
> - return 0;
> case 1:
> req.type = (msgs[0].flags & I2C_M_RD) ?
> OPAL_I2C_RAW_READ : OPAL_I2C_RAW_WRITE;
> @@ -114,8 +112,6 @@ static int i2c_opal_master_xfer(struct i2c_adapter *adap,
> struct i2c_msg *msgs,
> req.size = cpu_to_be32(msgs[1].len);
> req.buffer_ra = cpu_to_be64(__pa(msgs[1].buf));
> break;
> - default:
> - return -EOPNOTSUPP;
> }
>
> rc = i2c_opal_send_request(opal_id, &req);
>
