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 <[email protected]> Signed-off-by: YueHaibing <[email protected]> Acked-by: Richard Cochran <[email protected]> Signed-off-by: David S. Miller <[email protected]>
berg · Apr 20, 2020 · 0673f97 · 0673f97
1 parent 135e301
commit 0673f97
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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;