Wolfram Sang 9d60af5c3b i2c: mlxcpld: check correct size of maximum RECV_LEN packet
[ Upstream commit 597911287fcd13c3a4b4aa3e0a52b33d431e0a8e ]

I2C_SMBUS_BLOCK_MAX defines already the maximum number as defined in the
SMBus 2.0 specs. I don't see a reason to add 1 here. Also, fix the errno
to what is suggested for this error.

Fixes: c9bfdc7c16cb ("i2c: mlxcpld: Add support for smbus block read transaction")
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Michael Shych <michaelsh@mellanox.com>
Tested-by: Michael Shych <michaelsh@mellanox.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-07-09 09:37:54 +02:00
..
2019-06-22 07:32:33 +02:00