x86: fix sparse warning in mtrr/generic.c

arch/x86/kernel/cpu/mtrr/generic.c:216:12: warning: symbol 'lo' shadows an earlier one

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 4 insertions, 4 deletions

diff --git a/arch/x86/kernel/cpu/mtrr/generic.c b/arch/x86/kernel/cpu/mtrr/generic.c
index 5d241ce94a44..0625d4158e58 100644
--- a/arch/x86/kernel/cpu/mtrr/generic.c
+++ b/arch/x86/kernel/cpu/mtrr/generic.c
@@ -213,12 +213,12 @@ void __init get_mtrr_state(void)
         mtrr_state.enabled = (lo & 0xc00) >> 10;
 
         if (amd_special_default_mtrr()) {
-                unsigned lo, hi;
+                unsigned low, high;
                 /* TOP_MEM2 */
-                rdmsr(MSR_K8_TOP_MEM2, lo, hi);
-                tom2 = hi;
+                rdmsr(MSR_K8_TOP_MEM2, low, high);
+                tom2 = high;
                 tom2 <<= 32;
-                tom2 |= lo;
+                tom2 |= low;
                 tom2 &= 0xffffff8000000ULL;
         }
         if (mtrr_show) {