From 6a491e2e3e52a64c6d88a192c56499d931842ac5 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Thu, 2 Apr 2009 16:44:38 -0700 Subject: x86: fix is_io_mapping_possible() build warning on i386 allnoconfig i386 allnoconfig: arch/x86/mm/iomap_32.c: In function 'is_io_mapping_possible': arch/x86/mm/iomap_32.c:27: warning: comparison is always false due to limited range of data type Signed-off-by: Andrew Morton Signed-off-by: Ingo Molnar --- arch/x86/mm/iomap_32.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/x86/mm/iomap_32.c b/arch/x86/mm/iomap_32.c index e331f77348a7..8056545e2d39 100644 --- a/arch/x86/mm/iomap_32.c +++ b/arch/x86/mm/iomap_32.c @@ -23,7 +23,7 @@ int is_io_mapping_possible(resource_size_t base, unsigned long size) { -#ifndef CONFIG_X86_PAE +#if !defined(CONFIG_X86_PAE) && defined(CONFIG_PHYS_ADDR_T_64BIT) /* There is no way to map greater than 1 << 32 address without PAE */ if (base + size > 0x100000000ULL) return 0; -- cgit v1.2.3