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Drivers: hv: util: don't forget to init host_ts.lock 

Without the patch, I always get a "BUG: spinlock bad magic" warning.

Fixes: 3716a49a81 ("hv_utils: implement Hyper-V PTP source")

Signed-off-by: Dexuan Cui <decui@microsoft.com>
Cc: Vitaly Kuznetsov <vkuznets@redhat.com>
Cc: "K. Y. Srinivasan" <kys@microsoft.com>
Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
hifive-unleashed-5.1
Dexuan Cui 2017-03-04 18:14:00 -07:00 committed by Greg Kroah-Hartman
parent e9c18ae6eb
commit 5a16dfc855
1 changed files with 2 additions and 0 deletions
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2
drivers/hv/hv_util.c
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@ -590,6 +590,8 @@ static int hv_timesync_init(struct hv_util_service *srv)
if (!hyperv_cs)
return -ENODEV;
spin_lock_init(&host_ts.lock);
INIT_WORK(&wrk.work, hv_set_host_time);
/*