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authorWolfram Sang <wsa@the-dreams.de>2018-05-20 09:50:34 +0300
committerWolfram Sang <wsa@the-dreams.de>2018-05-24 23:06:17 +0300
commit05d4707d468dc7497a680d811e102fcc71ef93ef (patch)
treeaf734b6f4dfd9e312f6c213cbc8f1aab704fc27f /drivers/i2c
parentc216b870657af8b6967445e5fbf3bb95942a53c9 (diff)
downloadlinux-05d4707d468dc7497a680d811e102fcc71ef93ef.tar.xz
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 <wsa@the-dreams.de> Reviewed-by: Peter Rosin <peda@axentia.se>
Diffstat (limited to 'drivers/i2c')
-rw-r--r--drivers/i2c/busses/i2c-opal.c4
1 files changed, 0 insertions, 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);