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| author | Roel Kluin <roel.kluin@gmail.com> | 2009-02-11 21:13:45 +0100 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@hobbes.lan> | 2009-03-19 19:29:33 -0700 |
| commit | 35e1801ea637810830e653ffe7ff62c7048ae03a (patch) | |
| tree | 29d88f25346980250918d3c868444f1d84aa9b52 /drivers/pci | |
| parent | 9f5404d8ea90bfa4d58a3936e5a3d0d28cecf60f (diff) | |
| download | lwn-35e1801ea637810830e653ffe7ff62c7048ae03a.tar.gz lwn-35e1801ea637810830e653ffe7ff62c7048ae03a.zip | |
PCI hotplug: shpchp: fix bus number check to avoid false positive
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>
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/hotplug/shpchp_pci.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/hotplug/shpchp_pci.c b/drivers/pci/hotplug/shpchp_pci.c index 138f161becc0..aa315e52529b 100644 --- a/drivers/pci/hotplug/shpchp_pci.c +++ b/drivers/pci/hotplug/shpchp_pci.c @@ -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); |