From 75cd968ab251ac84dd3a5dc252af7036dc4a64f4 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Mon, 15 Aug 2005 17:40:46 -0700 Subject: [PATCH] um: fix __pa/__va macro expansion problem Proper parentheses around arguments needed, especially as the macros use a high-precedence cast operator on the argument. --- include/asm-um/page.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/asm-um/page.h b/include/asm-um/page.h index 5afee8a8cdf3..f58aedadeb4e 100644 --- a/include/asm-um/page.h +++ b/include/asm-um/page.h @@ -104,8 +104,8 @@ extern void *to_virt(unsigned long phys); * casting is the right thing, but 32-bit UML can't have 64-bit virtual * addresses */ -#define __pa(virt) to_phys((void *) (unsigned long) virt) -#define __va(phys) to_virt((unsigned long) phys) +#define __pa(virt) to_phys((void *) (unsigned long) (virt)) +#define __va(phys) to_virt((unsigned long) (phys)) #define page_to_pfn(page) ((page) - mem_map) #define pfn_to_page(pfn) (mem_map + (pfn)) -- 2.34.1