Re: CVS commit: src/sys/dev/pci

[Izumi Tsutsui <tsutsui%ceres.dti.ne.jp@localhost>]

> > >Log Message:
> > >pciioctl(), pci_devioctl():
> > >simplify implementations of PCI_IOC_BDF_CFGREAD, PCI_IOC_BDF_CFGWRITE,
> > >PCI_IOC_CFGREAD, PCI_IOC_CFGWRITE
> > >No functional changes.
 :
> I will try
> 
>      memset(&tag, 0, sizeof(tag));
> 
> in the default case and buildtest several kernel configs for different archs. 
> When this succeeds, I will commit.

I don't think it's a good idea to add a bogus statement for gcc
to "simplify" implementation.

It looks still better to move the PCI_IOC_BDF_CFGWRITE case and
return ENOTTY for the default case into the first switch statement.
---
Izumi Tsutsui