From: Geert Uytterhoeven Date: Tue, 12 Jan 2010 07:32:18 +0000 (+0100) Subject: m68k: Eliminate unused variable in page_to_phys() X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=f54bcdc2b81558a2b7e624cfeb4992422d9265f9;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git 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 --- 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) #define page_to_phys(page) \ __pa(PAGE_OFFSET + (((page) - pg_data_map[0].node_mem_map) << PAGE_SHIFT)) #else -#define page_to_phys(_page) ({ \ - struct page *__page = _page; \ - struct pglist_data *pgdat; \ - pgdat = pg_data_table[page_to_nid(__page)]; \ - page_to_pfn(__page) << PAGE_SHIFT; \ -}) +#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT) #endif #else #define page_to_phys(page) (((page) - mem_map) << PAGE_SHIFT)