Merge tag 'arc-fixes-for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupt...

[cascardo/linux.git] / arch / sparc / mm / srmmu.c

diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c
index cfbe53c..be65f03 100644 (file)
--- a/arch/sparc/mm/srmmu.c
+++ b/arch/sparc/mm/srmmu.c
@@ -49,7 +49,7 @@
 #include <asm/mxcc.h>
 #include <asm/ross.h>
 
-#include "srmmu.h"
+#include "mm_32.h"
 
 enum mbus_module srmmu_modtype;
 static unsigned int hwbug_bitmask;
@@ -100,7 +100,6 @@ static unsigned long srmmu_nocache_end;
 #define SRMMU_NOCACHE_ALIGN_MAX (sizeof(ctxd_t)*SRMMU_MAX_CONTEXTS)
 
 void *srmmu_nocache_pool;
-void *srmmu_nocache_bitmap;
 static struct bit_map srmmu_nocache_map;
 
 static inline int srmmu_pmd_none(pmd_t pmd)
@@ -173,7 +172,7 @@ static void *__srmmu_get_nocache(int size, int align)
                printk(KERN_ERR "srmmu: out of nocache %d: %d/%d\n",
                       size, (int) srmmu_nocache_size,
                       srmmu_nocache_map.used << SRMMU_NOCACHE_BITMAP_SHIFT);
-               return 0;
+               return NULL;
        }
 
        addr = SRMMU_NOCACHE_VADDR + (offset << SRMMU_NOCACHE_BITMAP_SHIFT);
@@ -269,6 +268,7 @@ static void __init srmmu_nocache_calcsize(void)
 
 static void __init srmmu_nocache_init(void)
 {
+       void *srmmu_nocache_bitmap;
        unsigned int bitmap_bits;
        pgd_t *pgd;
        pmd_t *pmd;
@@ -728,7 +728,7 @@ static inline unsigned long srmmu_probe(unsigned long vaddr)
                                     "=r" (retval) :
                                     "r" (vaddr | 0x400), "i" (ASI_M_FLUSH_PROBE));
        } else {
-               retval = leon_swprobe(vaddr, 0);
+               retval = leon_swprobe(vaddr, NULL);
        }
        return retval;
 }
@@ -865,8 +865,6 @@ static void __init map_kernel(void)
 
 void (*poke_srmmu)(void) = NULL;
 
-extern unsigned long bootmem_init(unsigned long *pages_avail);
-
 void __init srmmu_paging_init(void)
 {
        int i;
@@ -1771,9 +1769,6 @@ static struct sparc32_cachetlb_ops smp_cachetlb_ops = {
 /* Load up routines and constants for sun4m and sun4d mmu */
 void __init load_mmu(void)
 {
-       extern void ld_mmu_iommu(void);
-       extern void ld_mmu_iounit(void);
-
        /* Functions */
        get_srmmu_type();