tree 44a7a967d6a0b2220b320e29f98bcba59b908fbc
parent 37e5eb0bae7bb4d98c2153c3c3400b5c00c3cad1
author Olof Johansson <olof@lixom.net> 1397254781 -0700
committer Wolfram Sang <wsa@the-dreams.de> 1400084083 +0200

i2c: s3c2410: resume race fix

Don't unmark the device as suspended until after it's been re-setup.

The main race would be w.r.t. an i2c driver that gets resumed at the same
time (asyncronously), that is allowed to do a transfer since suspended
is set to 0 before reinit, but really should have seen the -EIO return
instead.

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Doug Anderson <dianders@chromium.org>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Cc: stable@kernel.org