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ptp_kvm: Make kvm_ptp_lock static

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Fix sparse warning:

drivers/ptp/ptp_kvm.c:25:1: warning:
 symbol 'kvm_ptp_lock' was not declared. Should it be static?

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
YueHaibing 2020-04-18 09:51:54 +08:00 committed by David S. Miller
parent 135e30180f
commit 0673f97628
1 changed files with 1 additions and 1 deletions
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drivers/ptp/ptp_kvm.c
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@ -22,7 +22,7 @@ struct kvm_ptp_clock {
struct ptp_clock_info caps;
};
DEFINE_SPINLOCK(kvm_ptp_lock);
static DEFINE_SPINLOCK(kvm_ptp_lock);
static struct pvclock_vsyscall_time_info *hv_clock;