microblaze: Remove ancient code

I found several function which we don't use that's why I am removing them.

Signed-off-by: Michal Simek <monstr@monstr.eu>

1 files changed, 0 insertions, 36 deletions

diff --git a/arch/microblaze/mm/pgtable.c b/arch/microblaze/mm/pgtable.c
index c43bfc94e714..784557fb28cf 100644
--- a/arch/microblaze/mm/pgtable.c
+++ b/arch/microblaze/mm/pgtable.c
@@ -161,24 +161,6 @@ int map_page(unsigned long va, phys_addr_t pa, int flags)
         return err;
 }
 
-void __init adjust_total_lowmem(void)
-{
-/* TBD */
-#if 0
-        unsigned long max_low_mem = MAX_LOW_MEM;
-
-        if (total_lowmem > max_low_mem) {
-                total_lowmem = max_low_mem;
-#ifndef CONFIG_HIGHMEM
-                printk(KERN_INFO "Warning, memory limited to %ld Mb, use "
-                                "CONFIG_HIGHMEM to reach %ld Mb\n",
-                                max_low_mem >> 20, total_memory >> 20);
-                total_memory = total_lowmem;
-#endif /* CONFIG_HIGHMEM */
-        }
-#endif
-}
-
 /*
  * Map in all of physical memory starting at CONFIG_KERNEL_START.
  */
@@ -206,24 +188,6 @@ void __init mapin_ram(void)
 /* is x a power of 2? */
 #define is_power_of_2(x)        ((x) != 0 && (((x) & ((x) - 1)) == 0))
 
-/*
- * Set up a mapping for a block of I/O.
- * virt, phys, size must all be page-aligned.
- * This should only be called before ioremap is called.
- */
-void __init io_block_mapping(unsigned long virt, phys_addr_t phys,
-                             unsigned int size, int flags)
-{
-        int i;
-
-        if (virt > CONFIG_KERNEL_START && virt < ioremap_bot)
-                ioremap_bot = ioremap_base = virt;
-
-        /* Put it in the page tables. */
-        for (i = 0; i < size; i += PAGE_SIZE)
-                map_page(virt + i, phys + i, flags);
-}
-
 /* Scan the real Linux page tables and return a PTE pointer for
  * a virtual address in a context.
  * Returns true (1) if PTE was found, zero otherwise.  The pointer to