[PATCH 3.18 046/105] MIPS: Fix ISA virt/bus conversion for non-zero PHYS_OFFSET

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Paul Burton [ Upstream commit 0494d7ffdcebc6935410ea0719b24ab626675351 ] isa_virt_to_bus() & isa_bus_to_virt() claim to treat ISA bus addresses as being identical to physical addresses, but

[PATCH 3.18 046/105] MIPS: Fix ISA virt/bus conversion for non-zero PHYS_OFFSET

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Paul Burton [ Upstream commit 0494d7ffdcebc6935410ea0719b24ab626675351 ] isa_virt_to_bus() & isa_bus_to_virt() claim to treat ISA bus addresses as being identical to physical addresses, but