| commit | a59c6249c314718349cc1a8db37e222c0ad346ec | [log] [tgz] |
|---|---|---|
| author | Simon Glass <sjg@chromium.org> | Wed Aug 12 20:09:30 2015 -0600 |
| committer | Simon Glass <sjg@chromium.org> | Fri Aug 14 09:50:13 2015 -0600 |
| tree | 1f4f7d2a19956d343c754726618d8a05425ca734 | |
| parent | 3825229c1de4ecb82f580f7c11fea9f24a40c548 [diff] |
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>