0ea070452a
If there are no devices underneath a device in a devicetree the
bus pointer in a struct device is NULL. Check for this condition
before proceeding in walking through the children devices.
BUG=chrome-os-partner:31761
BRANCH=None
TEST=Ran through coreboot w/o any devices under the cpu_cluster device.
No more exceptions.
Change-Id: I9aedbc0dffc638b878bd0ffacfa318b6eb30d504
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: d21e181077eba3c5ee03afca1738a24c21a8fc19
Original-Change-Id: I891aeb36319dce67ce9e431156c85c74177c7ab7
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/217511
Original-Reviewed-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/9066
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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|---|---|---|
| .. | ||
| arch | ||
| console | ||
| cpu | ||
| device | ||
| drivers | ||
| ec | ||
| include | ||
| lib | ||
| mainboard | ||
| northbridge | ||
| soc | ||
| southbridge | ||
| superio | ||
| vendorcode | ||
| Kconfig | ||