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i2c: opal: don't check number of messages in the driver 

Since commit 1eace8344c ("i2c: add param sanity check to
i2c_transfer()") and b7f6258402 ("i2c: add quirk checks to core"), the
I2C core does this check now. We can remove it here.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Reviewed-by: Peter Rosin <peda@axentia.se>
This commit is contained in:
Wolfram Sang 2018-05-20 08:50:34 +02:00
parent c216b87065
commit 05d4707d46
1 changed files with 0 additions and 4 deletions
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4
drivers/i2c/busses/i2c-opal.c
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@ -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);