Re: [PATCH 2.6.13-rc4 1/1] pci_ids: patch for Intel ICH7R

[Jeff Garzik <jgarzik@pobox.com>]

Grant Coady wrote:
> On Fri, 29 Jul 2005 18:21:05 -0400, Jeff Garzik <jgarzik@pobox.com> wrote:
> 
>>[speaking to the audience]  I wouldn't mind if someone did a pass 
>>through pci_ids.h and removed all the constants that are not being used. 
> 
> 
> Only these seem not referenced by source:
> PCI_CLASS_SYSTEM_PCI_HOTPLUG
> PCI_DEVICE_ID_CYRIX_PCI_MASTER
> PCI_DEVICE_ID_HP_PCI_LBA
> PCI_DEVICE_ID_NP_PCI_FDDI
> PCI_DEVICE_ID_UPCI_RM3_4PORT
> PCI_DEVICE_ID_UPCI_RM3_8PORT
> 
> Source macros refer to:
>   BROOKTREE	sound/pci/bt87x.c
>   YAMAHA	sound/oss/ymfpci.c
> 
> 6 from 2329 entries hardly worth it?

However you did your search, you did it wrong.  The very first two 
entries I tried had zero uses:

[jgarzik@pretzel linux-2.6]$ grepsrc ICH7_22
./include/linux/pci_ids.h:#define PCI_DEVICE_ID_INTEL_ICH7_22   0x27e0
[jgarzik@pretzel linux-2.6]$ grepsrc ICH7_23
./include/linux/pci_ids.h:#define PCI_DEVICE_ID_INTEL_ICH7_23   0x27e2
[jgarzik@pretzel linux-2.6]$