commit 64acb6611f3c17251347870e73ddc106fed807cb
author Johan Hovold <johan@hovoldconsulting.com> Wed Mar 09 12:20:40 2016 +0100
committer Greg Kroah-Hartman <gregkh@google.com> Thu Mar 10 13:57:42 2016 -0800
tree c7fa5c4db75ffd4e57fb2ed1b27b513cf08940a7
parent 11548c8327000302cfaaf7bcac02a3ccf14c2db1

greybus: interface: remove useless spinlock

Remove useless global interface spinlock that appeared to protect the
host-device interface list, but really did not as we are doing lock-less
look-ups by relying on the single-threaded SVC workqueue.

Document the locking assumptions.

Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>