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| author | Andi Kleen <andi@firstfloor.org> | 2010-07-20 15:19:49 -0700 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2010-07-20 15:38:30 -0700 |
| commit | fa10ba64ac94fec4611b79804023eb087862ffe0 (patch) | |
| tree | f17a5fda67a78bcf13e122251a38369e9b3926bc /arch/x86/kernel/aperture_64.c | |
| parent | 5f755293ca61520b70b11afe1b1d6e1635cb6c00 (diff) | |
| download | lwn-fa10ba64ac94fec4611b79804023eb087862ffe0.tar.gz lwn-fa10ba64ac94fec4611b79804023eb087862ffe0.zip | |
x86, gcc-4.6: Fix set but not read variables
Just some dead code, no real bugs.
Found by gcc 4.6 -Wall
Signed-off-by: Andi Kleen <ak@linux.intel.com>
LKML-Reference: <201007202219.o6KMJnQ0021072@imap1.linux-foundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'arch/x86/kernel/aperture_64.c')
| -rw-r--r-- | arch/x86/kernel/aperture_64.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/kernel/aperture_64.c b/arch/x86/kernel/aperture_64.c index b5d8b0bcf235..a2e0caf26e17 100644 --- a/arch/x86/kernel/aperture_64.c +++ b/arch/x86/kernel/aperture_64.c @@ -280,7 +280,7 @@ void __init early_gart_iommu_check(void) * or BIOS forget to put that in reserved. * try to update e820 to make that region as reserved. */ - u32 agp_aper_base = 0, agp_aper_order = 0; + u32 agp_aper_order = 0; int i, fix, slot, valid_agp = 0; u32 ctl; u32 aper_size = 0, aper_order = 0, last_aper_order = 0; @@ -291,7 +291,7 @@ void __init early_gart_iommu_check(void) return; /* This is mostly duplicate of iommu_hole_init */ - agp_aper_base = search_agp_bridge(&agp_aper_order, &valid_agp); + search_agp_bridge(&agp_aper_order, &valid_agp); fix = 0; for (i = 0; i < ARRAY_SIZE(bus_dev_ranges); i++) { |