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| author | Andrew Morton <akpm@linux-foundation.org> | 2009-04-02 16:44:38 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-04-03 18:39:05 +0200 |
| commit | 6a491e2e3e52a64c6d88a192c56499d931842ac5 (patch) | |
| tree | e9383cf376b9cddc2f32dbc065e96e084da1c58d | |
| parent | 484cad34dd667235565c14a40e2f5a8143184aaa (diff) | |
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 <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
| -rw-r--r-- | arch/x86/mm/iomap_32.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/mm/iomap_32.c b/arch/x86/mm/iomap_32.c index e331f77348a..8056545e2d3 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; |