Jesse Barnes wrote:
> On Wednesday, February 11, 2009 12:13 pm Roel Kluin wrote:
>> Please review. Maybe the fix is to change the loop to
>> for (busnr = 0; busnr < end; busnr++) ?
>> -------------------->8----------------8<-----------------------
>> With for (busnr = 0; busnr <= end; busnr++) { ... } busnr reaches end + 1
>> after the loop. so only then there is no free bus.
>>
>> Signed-off-by: Roel Kluin <roel.kluin@xxxxxxxxx>
>> ---
>> diff --git a/drivers/pci/hotplug/shpchp_pci.c
>> b/drivers/pci/hotplug/shpchp_pci.c index 138f161..aa315e5 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);
>
> Looks correct; cc'ing Taku-san to make sure (I've applied it to my linux-next
> branch in the meantime).
>
> Thanks,
Sorry for too late reply. I've overlooked this...
I have no objection.
Taku Izumi
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