rk3x: i2c: prevent i2c xfer, when i2c shut down.
authorDavid Wu <wdc@rock-chips.com>
Wed, 30 Sep 2015 03:17:02 +0000 (11:17 +0800)
committerDavid Wu <wdc@rock-chips.com>
Wed, 30 Sep 2015 09:09:43 +0000 (17:09 +0800)
commitd07484d381d9c7ffa79745b345aa2af35582a8fb
tree41a408042a99e83d8ff4e9d95bd50924b72b4091
parentfb8635b535f8c407e3f76fba7795965d57a3204e
rk3x: i2c: prevent i2c xfer, when i2c shut down.

if rk818 driver's shutdown func called, it should not do i2c transfer.
And rk818's shutdown func is behind of i2c driver's shutdown func.

Change-Id: Iec96ad4640894f604493d8c764a2f98e75397885
Signed-off-by: David Wu <wdc@rock-chips.com>
drivers/i2c/busses/i2c-rockchip.c