From: YueHaibing <yuehaibing@huawei.com>
Date: Sat, 18 Apr 2020 01:51:54 +0000 (+0800)
Subject: ptp_kvm: Make kvm_ptp_lock static
X-Git-Tag: v5.8-rc1~165^2~493
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=0673f976285e0570437612329962c339300d013e;p=linux.git

ptp_kvm: Make kvm_ptp_lock static

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>
---

diff --git a/drivers/ptp/ptp_kvm.c b/drivers/ptp/ptp_kvm.c
index fc7d0b77e118..658d33fc3195 100644
--- a/drivers/ptp/ptp_kvm.c
+++ b/drivers/ptp/ptp_kvm.c
@@ -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;