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arch/powerpc/cpu/mpc85xx/tlb.c: Fix GCC 4.6 build warning

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Fix:

tlb.c: In function 'disable_tlb':
tlb.c:175:34: warning: variable '_mas7' set but not used [-Wunused-but-set-variable]

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Kumar Gala 2011-11-09 09:59:32 -06:00
parent e4c9a35d21
commit 3d6d9c3116
1 changed files with 2 additions and 3 deletions
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5
arch/powerpc/cpu/mpc85xx/tlb.c
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@ -172,7 +172,7 @@ void set_tlb(u8 tlb, u32 epn, u64 rpn,
void disable_tlb(u8 esel)
{
u32 _mas0, _mas1, _mas2, _mas3, _mas7;
u32 _mas0, _mas1, _mas2, _mas3;
free_tlb_cam(esel);
@ -180,14 +180,13 @@ void disable_tlb(u8 esel)
_mas1 = 0;
_mas2 = 0;
_mas3 = 0;
_mas7 = 0;
mtspr(MAS0, _mas0);
mtspr(MAS1, _mas1);
mtspr(MAS2, _mas2);
mtspr(MAS3, _mas3);
#ifdef CONFIG_ENABLE_36BIT_PHYS
mtspr(MAS7, _mas7);
mtspr(MAS7, 0);
#endif
asm volatile("isync;msync;tlbwe;isync");