1 files changed, 8 insertions, 9 deletions

diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index d278736bf774..4ec1dd64022a 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -1968,7 +1968,7 @@ __visible void smp_trace_spurious_interrupt(struct pt_regs *regs)
  */
 static inline void __smp_error_interrupt(struct pt_regs *regs)
 {
-        u32 v0, v1;
+        u32 v;
         u32 i = 0;
         static const char * const error_interrupt_reason[] = {
                 "Send CS error",                /* APIC Error Bit 0 */
@@ -1982,21 +1982,20 @@ static inline void __smp_error_interrupt(struct pt_regs *regs)
         };
 
         /* First tickle the hardware, only then report what went on. -- REW */
-        v0 = apic_read(APIC_ESR);
         apic_write(APIC_ESR, 0);
-        v1 = apic_read(APIC_ESR);
+        v = apic_read(APIC_ESR);
         ack_APIC_irq();
         atomic_inc(&irq_err_count);
 
-        apic_printk(APIC_DEBUG, KERN_DEBUG "APIC error on CPU%d: %02x(%02x)",
-                    smp_processor_id(), v0 , v1);
+        apic_printk(APIC_DEBUG, KERN_DEBUG "APIC error on CPU%d: %02x",
+                    smp_processor_id(), v);
 
-        v1 = v1 & 0xff;
-        while (v1) {
-                if (v1 & 0x1)
+        v &= 0xff;
+        while (v) {
+                if (v & 0x1)
                         apic_printk(APIC_DEBUG, KERN_CONT " : %s", error_interrupt_reason[i]);
                 i++;
-                v1 >>= 1;
+                v >>= 1;
         }
 
         apic_printk(APIC_DEBUG, KERN_CONT "\n");