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authorGeert Uytterhoeven <geert@linux-m68k.org>2010-01-12 02:32:18 -0500
committerGeert Uytterhoeven <geert@linux-m68k.org>2010-02-27 12:31:18 -0500
commitf54bcdc2b81558a2b7e624cfeb4992422d9265f9 (patch)
tree20b420dd35e4b70fdd898c7c12c6007c4c0bc722 /arch/m68k/include/asm
parent5da3a65d2d1ba333d61999640ef241f150c69c6b (diff)
m68k: Eliminate unused variable in page_to_phys()
"pgdat" is unused, so we can eliminate it and turn page_to_phys() into a single-line macro. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Diffstat (limited to 'arch/m68k/include/asm')
-rw-r--r--arch/m68k/include/asm/virtconvert.h7
1 files changed, 1 insertions, 6 deletions
diff --git a/arch/m68k/include/asm/virtconvert.h b/arch/m68k/include/asm/virtconvert.h
index 3f834b3ab5bd..f35229b8651d 100644
--- a/arch/m68k/include/asm/virtconvert.h
+++ b/arch/m68k/include/asm/virtconvert.h
@@ -31,12 +31,7 @@ static inline void *phys_to_virt(unsigned long address)
31#define page_to_phys(page) \ 31#define page_to_phys(page) \
32 __pa(PAGE_OFFSET + (((page) - pg_data_map[0].node_mem_map) << PAGE_SHIFT)) 32 __pa(PAGE_OFFSET + (((page) - pg_data_map[0].node_mem_map) << PAGE_SHIFT))
33#else 33#else
34#define page_to_phys(_page) ({ \ 34#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT)
35 struct page *__page = _page; \
36 struct pglist_data *pgdat; \
37 pgdat = pg_data_table[page_to_nid(__page)]; \
38 page_to_pfn(__page) << PAGE_SHIFT; \
39})
40#endif 35#endif
41#else 36#else
42#define page_to_phys(page) (((page) - mem_map) << PAGE_SHIFT) 37#define page_to_phys(page) (((page) - mem_map) << PAGE_SHIFT)