Fix Firmware class name collision

[Greg KH]

On Tue, Dec 04, 2007 at 07:28:00PM -0600, Timur Tabi wrote:
> Scott Wood wrote:
>
>> The physical address certainly is useful when you have more than one 
>> device of the same name.
>
> What I meant was that the physical address isn't helpful by itself.
>
>> So then you'd get "firmware-ucc.e01024".  What if there's another ucc at  
>> e0102480?  For devices with longer names, you'd have even less precision 
>> in the address.
>
> Maybe we need to consider a more sophisticated algorithm, one that 
> guarantees that the device name in its entirety is preserved?  Either that, 
> or replace the physical address with something shorter, like the offset to 
> the root node only?  That way, ucc.e0102400 because just ucc.2400.

You should do something :)

In the near future (2.6.26) there will not be a limit on the size of the
file name, so we should not have this problem anymore.

thanks,

greg k-h