tree 691bb8c5bbd71ccf9cd1c16536a54ecafe96ccac
parent f134ed7df1167c6b2f0a62e3765abedced3feacc
author Simon Glass <sjg@chromium.org> 1438033637 -0600
committer Simon Glass <sjg@chromium.org> 1438785761 -0600

pci: Add a constant for an invalid interrupt

Rather than using 0xff in the code, add a constant.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>