[parisc-linux] FB cleanups

[Jes Sorensen]

>>>>> "Matthew" == Matthew Wilcox <matthew@wil.cx> writes:

Matthew> STI isn't a device, it's an interface.  STI applies to GSC,
Matthew> EISA & PCI cards.  The particular chip (Artist) the driver
Matthew> deals with currently is only on the GSC bus.  But we don't
Matthew> need to have gsc_read/write functions; they will all go away
Matthew> eventually, I suspect.

Point is that readb/writeb are *only* defined for PCI and PCI
look-alike devices, even for ISA you're supposed to use
isa_readb/isa_writeb

Jes