[MIPS] Remove obsolete isa_slot_offset

 The isa_slot_offset variable and its __ISA_IO_base macro is not used
anywhere anymore.  It does not look like a decent interface per today's
standards either.  Remove both including all places of initialization.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 0 insertions, 1 deletions

diff --git a/arch/mips/jazz/setup.c b/arch/mips/jazz/setup.c
index a7947199c99b..f136c8a8591c 100644
--- a/arch/mips/jazz/setup.c
+++ b/arch/mips/jazz/setup.c
@@ -79,7 +79,6 @@ void __init plat_mem_setup(void)
         if (mips_machtype == MACH_MIPS_MAGNUM_4000)
                 EISA_bus = 1;
 #endif
-        isa_slot_offset = 0xe3000000;
 
         /* request I/O space for devices used on all i[345]86 PCs */
         for (i = 0; i < ARRAY_SIZE(jazz_io_resources); i++)