]> git.kernelconcepts.de Git - karo-tx-uboot.git/commit
x86: Return -1 when reading a PCI config register fails
authorSimon Glass <sjg@chromium.org>
Thu, 13 Aug 2015 02:09:30 +0000 (20:09 -0600)
committerLothar Waßmann <LW@KARO-electronics.de>
Thu, 10 Sep 2015 08:23:21 +0000 (10:23 +0200)
commite2db3d4a7cd235fb14d3834a166a8b5e841b935f
tree519f3ab6f541d028bfca60ee4174a029ce80bc2b
parente1ac4acbee61daa79e8ccfff597adbcc2b78a1a5
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>
arch/x86/cpu/pci.c