提交 50895c5d 编写于 作者: A Andi Kleen 提交者: Linus Torvalds

[PATCH] x86_64: Fix gcc 4 warning in aperture.c

Fix

  arch/x86_64/kernel/aperture.c: In function #iommu_hole_init#:
  arch/x86_64/kernel/aperture.c:199: warning: #aper_order# may be used uninitialized in this function
Signed-off-by: NAndi Kleen <ak@suse.de>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
上级 f5f786d0
......@@ -196,7 +196,7 @@ static __u32 __init search_agp_bridge(u32 *order, int *valid_agp)
void __init iommu_hole_init(void)
{
int fix, num;
u32 aper_size, aper_alloc = 0, aper_order, last_aper_order = 0;
u32 aper_size, aper_alloc = 0, aper_order = 0, last_aper_order = 0;
u64 aper_base, last_aper_base = 0;
int valid_agp = 0;
......
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