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authorBorislav Petkov <bp@suse.de>2016-09-04 19:13:57 +0200
committerRadim Krčmář <rkrcmar@redhat.com>2016-10-20 14:49:52 +0200
commit758f588d6fa2b1e64b6ae4bc4e7e86331bdee479 (patch)
treeaa7e9dce452dd1df1a7ad49dce5efc1c5d2503bf /arch/x86
parent1001354ca34179f3db924eb66672442a173147dc (diff)
kvm/x86: Fix unused variable warning in kvm_timer_init()
When CONFIG_CPU_FREQ is not set, int cpu is unused and gcc rightfully warns about it: arch/x86/kvm/x86.c: In function ‘kvm_timer_init’: arch/x86/kvm/x86.c:5697:6: warning: unused variable ‘cpu’ [-Wunused-variable] int cpu; ^~~ But since it is used only in the CONFIG_CPU_FREQ block, simply move it there, thus squashing the warning too. Signed-off-by: Borislav Petkov <bp@suse.de> Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/kvm/x86.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 6c633de84dd7..e375235d81c9 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -5733,13 +5733,13 @@ static int kvmclock_cpu_online(unsigned int cpu)
static void kvm_timer_init(void)
{
- int cpu;
-
max_tsc_khz = tsc_khz;
if (!boot_cpu_has(X86_FEATURE_CONSTANT_TSC)) {
#ifdef CONFIG_CPU_FREQ
struct cpufreq_policy policy;
+ int cpu;
+
memset(&policy, 0, sizeof(policy));
cpu = get_cpu();
cpufreq_get_policy(&policy, cpu);