device: add child traversal helper function
commita0dabd1848e3e857fe6b6b882278a96b62614ba2
authorAaron Durbin <adurbin@chromium.org>
Wed, 25 Jul 2018 14:49:19 +0000 (25 08:49 -0600)
committerAaron Durbin <adurbin@chromium.org>
Thu, 26 Jul 2018 15:35:44 +0000 (26 15:35 +0000)
tree407a1cc09543c91f0499ccd9c8abd3ffbe211136
parent8c2852420c0f46ab3986697a93e0f941d53f49b3
device: add child traversal helper function

Add a function, dev_bus_each_child(), which walks through all the
children for a given bus of a device. This helper allows one to
walk through all the children of a given device's bus.

BUG=b:111808427,b:111743717
TEST=built

Change-Id: Iedceb0d19c05b7abd5a48f8dc30f85461bef5ec6
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/27636
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Justin TerAvest <teravest@chromium.org>
src/device/device_const.c
src/include/device/device.h