[PATCH 3/5] unisys: use kthread_should_stop in the thread

[Devendra Naga]

convert the users of should_stop variable into kthread_should_stop() API.

Cc: Ken Cox <jkc at redhat.com>
Cc: Benjamin Romer <benjamin.romer at unisys.com>
Signed-off-by: Devendra Naga <devendra.aaru at gmail.com>
---
 drivers/staging/unisys/virthba/virthba.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/unisys/virthba/virthba.c b/drivers/staging/unisys/virthba/virthba.c
index 82fcb3b..19d025a 100644
--- a/drivers/staging/unisys/virthba/virthba.c
+++ b/drivers/staging/unisys/virthba/virthba.c
@@ -1345,6 +1345,8 @@ process_incoming_rsps(void *v)
 	}
 	mask = ULTRA_CHANNEL_ENABLE_INTS;
 	while (1) {
+		if (kthread_should_stop())
+			break;
 		wait_event_interruptible_timeout(virthbainfo->rsp_queue,
 			 (atomic_read(&virthbainfo->interrupt_rcvd) == 1),
 					 usecs_to_jiffies(rsltq_wait_usecs));
@@ -1352,8 +1354,6 @@ process_incoming_rsps(void *v)
 		/* drain queue */
 		drain_queue(virthbainfo, dc, cmdrsp);
 		rc1 = uisqueue_interlocked_or(virthbainfo->flags_addr, mask);
-		if (dc->threadinfo.should_stop)
-			break;
 	}
 
 	kfree(cmdrsp);
-- 
1.9.3