x86, pgtable.h: Clean up types

Use "unsigned long" consistently, not "unsigned".

Signed-off-by: Figo.zhang <figo1802@gmail.com>
LKML-Reference: <1246183659.2530.4.camel@myhost>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 3 insertions, 3 deletions

diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
index af5481e94863..9de8729c1c8f 100644
--- a/arch/x86/include/asm/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -356,7 +356,7 @@ static inline unsigned long pmd_page_vaddr(pmd_t pmd)
  * this macro returns the index of the entry in the pmd page which would
  * control the given virtual address
  */
-static inline unsigned pmd_index(unsigned long address)
+static inline unsigned long pmd_index(unsigned long address)
 {
         return (address >> PMD_SHIFT) & (PTRS_PER_PMD - 1);
 }
@@ -376,7 +376,7 @@ static inline unsigned pmd_index(unsigned long address)
  * this function returns the index of the entry in the pte page which would
  * control the given virtual address
  */
-static inline unsigned pte_index(unsigned long address)
+static inline unsigned long pte_index(unsigned long address)
 {
         return (address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1);
 }
@@ -462,7 +462,7 @@ static inline unsigned long pgd_page_vaddr(pgd_t pgd)
 #define pgd_page(pgd)           pfn_to_page(pgd_val(pgd) >> PAGE_SHIFT)
 
 /* to find an entry in a page-table-directory. */
-static inline unsigned pud_index(unsigned long address)
+static inline unsigned long pud_index(unsigned long address)
 {
         return (address >> PUD_SHIFT) & (PTRS_PER_PUD - 1);
 }