ata: pata_legacy: remove VLB support

This significantly reduces the complexity of the pata_legacy driver.
The VLB bus is very obsolete and last appeared on P5 Pentium-era
hardware. Support for it has been removed from other drivers, and
it is highly unlikely anyone is using it with modern Linux kernels.
Some of these chips were integrated on motherboards, but they
seem to have all been 486-era boards, which are equally obsolete.

Signed-off-by: Ethan Nelson-Moore <enelsonmoore@gmail.com>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>

Author: EthanNelson-Moore

drivers/ata/Kconfig

@@ -1127,13 +1127,6 @@ config PATA_OF_PLATFORM
 
 	  If unsure, say N.
 
-config PATA_QDI
-	tristate "QDI VLB PATA support"
-	depends on ISA
-	select PATA_LEGACY
-	help
-	  Support for QDI 6500 and 6580 PATA controllers on VESA local bus.
-
 config PATA_RB532
 	tristate "RouterBoard 532 PATA CompactFlash support"
 	depends on MIKROTIK_RB532
@@ -1152,14 +1145,6 @@ config PATA_RZ1000
 
 	  If unsure, say N.
 
-config PATA_WINBOND_VLB
-	tristate "Winbond W83759A VLB PATA support (Experimental)"
-	depends on ISA
-	select PATA_LEGACY
-	help
-	  Support for the Winbond W83759A controller on Vesa Local Bus
-	  systems.
-
 config PATA_PARPORT
 	tristate "Parallel port IDE device support"
 	depends on PARPORT_PC
@@ -1201,7 +1186,7 @@ config PATA_LEGACY
 	depends on (ISA || PCI) && HAS_IOPORT
 	select PATA_TIMINGS
 	help
-	  This option enables support for ISA/VLB/PCI bus legacy PATA
+	  This option enables support for ISA/PCI bus legacy PATA
 	  ports and allows them to be accessed via the new ATA layer.
 
 	  If unsure, say N.