Re: [patch] PCI: check the return value of device_create_bin_file() in pci_create_bus()

[Matthew Wilcox <matthew@wil.cx>]

On Tue, Aug 05, 2008 at 10:15:32PM +1000, Simon Horman wrote:
> On Tue, Aug 05, 2008 at 05:28:14AM -0600, Matthew Wilcox wrote:
> > Yes, but you're essentially saying here that if I can't create a couple
> > of poxy sysfs files, I can't have this PCI bus at all?  This seems like
> > a bad decision to me.  I'd rather have a PCI bus without the files than
> > no PCI bus at all.  By all means, we should whinge mightily if we can't
> > create the files so the sysadmin has a chance of figuring out why things
> > aren't quite working right, but I might have my root filesystem on a
> > device on that PCI bus.
> 
> Are you suggesting just making pci_create_bus() have a big winge
> using printk() but returning void regardless of what happens?
> That sounds fine to me, though I guess it would also need to unwind
> if the first call to device_create_bin_file() succeeds but the second
> one doesn't.

Sounds like the right course of action to me.

-- 
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"Bill, look, we understand that you're interested in selling us this
operating system, but compare it to ours.  We can't possibly take such
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