From: Borislav Petkov <b...@suse.de>
Having u32 and struct cpuinfo_x86 * by the same name is not very smart,
although it was ok in this case due to the limited scope of u32 c and it
being used only once in there.
Fix this.
Signed-off-by: Borislav Petkov <b...@suse.de>
Cc: H. Peter Anvin <h...@linux.intel.com>
---
arch/x86/kernel/cpu/amd.c | 10 +++-------
1 file changed, 3 insertions(+), 7 deletions(-)
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index 6ac3a67ad471..d3153e281d72 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -799,14 +799,10 @@ static void cpu_detect_tlb_amd(struct cpuinfo_x86 *c)
}
/* Handle DTLB 2M and 4M sizes, fall back to L1 if L2 is disabled */
- if (!((eax >> 16) & mask)) {
- u32 a, b, c, d;
-
- cpuid(0x80000005, &a, &b, &c, &d);
- tlb_lld_2m[ENTRIES] = (a >> 16) & 0xff;
- } else {
+ if (!((eax >> 16) & mask))
+ tlb_lld_2m[ENTRIES] = (cpuid_eax(0x80000005) >> 16) & 0xff;
+ else
tlb_lld_2m[ENTRIES] = (eax >> 16) & mask;
- }
/* a 4M entry uses two 2M entries */
tlb_lld_4m[ENTRIES] = tlb_lld_2m[ENTRIES] >> 1;
--
1.8.5.2.192.g7794a68
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