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Diffstat (limited to 'include/asm-x86_64/pgtable.h')
-rw-r--r--include/asm-x86_64/pgtable.h5
1 files changed, 1 insertions, 4 deletions
diff --git a/include/asm-x86_64/pgtable.h b/include/asm-x86_64/pgtable.h
index 1dc110ba82d..dd8711ecaf2 100644
--- a/include/asm-x86_64/pgtable.h
+++ b/include/asm-x86_64/pgtable.h
@@ -384,7 +384,7 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
}
#define pte_index(address) \
- ((address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
+ (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
#define pte_offset_kernel(dir, address) ((pte_t *) pmd_page_kernel(*(dir)) + \
pte_index(address))
@@ -421,9 +421,6 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
extern int kern_addr_valid(unsigned long addr);
-#define io_remap_page_range(vma, vaddr, paddr, size, prot) \
- remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot)
-
#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
remap_pfn_range(vma, vaddr, pfn, size, prot)