Simon Glass 052e34b363 x86: Return -1 when reading a PCI config register fails
This can fail for internal reasons, so return a sensible value rather than
a random one.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2015-08-14 09:50:13 -06:00
..
2015-08-05 08:42:41 -06:00
2015-04-30 16:13:38 -06:00