[PATCH 1/1] mm/memblock.c: use PFN_PHYS()

[Fabian Frederick]

Replace ((phys_addr_t)(x) << PAGE_SHIFT) by pfn macro.

Signed-off-by: Fabian Frederick <fabf@xxxxxxxxx>
---
 mm/memblock.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mm/memblock.c b/mm/memblock.c
index 39a31e7..955ec04 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -1253,7 +1253,7 @@ phys_addr_t __init memblock_mem_size(unsigned long limit_pfn)
 		pages += end_pfn - start_pfn;
 	}
 
-	return (phys_addr_t)pages << PAGE_SHIFT;
+	return PFN_PHYS(pages);
 }
 
 /* lowest address */
@@ -1326,7 +1326,7 @@ int __init_memblock memblock_search_pfn_nid(unsigned long pfn,
 			 unsigned long *start_pfn, unsigned long *end_pfn)
 {
 	struct memblock_type *type = &memblock.memory;
-	int mid = memblock_search(type, (phys_addr_t)pfn << PAGE_SHIFT);
+	int mid = memblock_search(type, PFN_PHYS(pfn));
 
 	if (mid == -1)
 		return -1;
-- 
1.8.4.5

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/