x86, mce: Fix compile warning in case of CONFIG_SMP=n
Andreas Herrmann [Tue, 15 Sep 2009 15:17:27 +0000 (17:17 +0200)]
Fix following compile warning:

  arch/x86/kernel/cpu/mcheck/mce_amd.c: In function 'threshold_create_bank':
  arch/x86/kernel/cpu/mcheck/mce_amd.c:492: warning: unused variable 'c'

which shows up when kernel is compiled with CONFIG_SMP=n.

Signed-off-by: Andreas Herrmann <andreas.herrmann3@amd.com>
LKML-Reference: <20090915151727.GB21670@alberich.amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

arch/x86/kernel/cpu/mcheck/mce_amd.c

index 8cd5224..83a3d1f 100644 (file)
@@ -489,8 +489,9 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, unsigned int bank)
        int i, err = 0;
        struct threshold_bank *b = NULL;
        char name[32];
+#ifdef CONFIG_SMP
        struct cpuinfo_x86 *c = &cpu_data(cpu);
-
+#endif
 
        sprintf(name, "threshold_bank%i", bank);