redonkable/alistair23-linux
redonkable/alistair23-linux
1
0
Fork 0
Code Releases Activity

PCI hotplug: shpchp: fix bus number check to avoid false positive

Browse source 
With for (busnr = 0; busnr <= end; busnr++) { ... } busnr reaches end + 1
after the loop.  So fix the "no busses available" check to look for just
busnr > end rather than >=.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
This commit is contained in:
Roel Kluin 2009-02-11 21:13:45 +01:00 committed by Jesse Barnes
parent 9f5404d8ea
commit 35e1801ea6
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
drivers/pci/hotplug/shpchp_pci.c
View file

@ -137,7 +137,7 @@ int __ref shpchp_configure_device(struct slot *p_slot)
busnr))
break;
}
if (busnr >= end) {
if (busnr > end) {
ctrl_err(ctrl,
"No free bus for hot-added bridge\n");
pci_dev_put(dev);