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i2c: aspeed: Fix initial values of master and slave state
authorJae Hyun Yoo <jae.hyun.yoo@linux.intel.com>
Mon, 2 Jul 2018 21:20:28 +0000 (14:20 -0700)
committerWolfram Sang <wsa@the-dreams.de>
Fri, 20 Jul 2018 22:23:19 +0000 (00:23 +0200)
commit517fde0eb5a8f46c54ba6e2c36e32563b23cb14f
treeb2d95fe06465bbe00a03362d0dcf9d13da132dec
parent6bc33c51976cd94362265bdf59fcdc73c941a226
i2c: aspeed: Fix initial values of master and slave state

This patch changes the order of enum aspeed_i2c_master_state and
enum aspeed_i2c_slave_state defines to make their initial value to
ASPEED_I2C_MASTER_INACTIVE and ASPEED_I2C_SLAVE_STOP respectively.
In case of multi-master use, if a slave data comes ahead of the
first master xfer, master_state starts from an invalid state so
this change fixes the issue.

Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@linux.intel.com>
Reviewed-by: Brendan Higgins <brendanhiggins@google.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
drivers/i2c/busses/i2c-aspeed.c