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 <wsa@xxxxxxxxxxxxx>
---
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);
--
2.11.0
