s390/ap: remove unnecessary spin_lock_init()

The spinlock ap_poll_timer_lock is initialized statically. It is
unnecessary to initialize by spin_lock_init().

Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>

diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
index 24a1940..231a98c 100644 (file)
--- a/drivers/s390/crypto/ap_bus.c
+++ b/drivers/s390/crypto/ap_bus.c
@@ -1575,7 +1575,6 @@ static int __init ap_module_init(void)
         */
        if (MACHINE_IS_VM)
                poll_timeout = 1500000;
-       spin_lock_init(&ap_poll_timer_lock);
        hrtimer_init(&ap_poll_timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
        ap_poll_timer.function = ap_poll_timeout;