From 05d4707d468dc7497a680d811e102fcc71ef93ef Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Sun, 20 May 2018 08:50:34 +0200 Subject: i2c: opal: don't check number of messages in the driver 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 Reviewed-by: Peter Rosin --- drivers/i2c/busses/i2c-opal.c | 4 ---- 1 file changed, 4 deletions(-) (limited to 'drivers/i2c') 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); -- cgit