sh: Kill off the special uncached section and fixmap.

Now that cached_to_uncached works as advertized in 32-bit mode and we're
never going to be able to map < 16MB anyways, there's no need for the
special uncached section. Kill it off.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

arch/sh/mm/tlb-sh4.c

@@ -64,8 +64,7 @@ void __update_tlb(struct vm_area_struct *vma, unsigned long address, pte_t pte)
 	local_irq_restore(flags);
 }
 
-void __uses_jump_to_uncached local_flush_tlb_one(unsigned long asid,
-						 unsigned long page)
+void local_flush_tlb_one(unsigned long asid, unsigned long page)
 {
 	unsigned long addr, data;