[PATCH rdma-next] RDMA/rxe: Properly check tasklet state

[Leon Romanovsky <leon@xxxxxxxxxx>]

From: Leon Romanovsky <leonro@xxxxxxxxxx>

Fix the following smatch error:

  drivers/infiniband/sw/rxe/rxe_task.c:24 __reserve_if_idle()
  warn: bitwise AND condition is false here

Fixes: d94671632572 ("RDMA/rxe: Rewrite rxe_task.c")
Reported-by: Dan Carpenter <error27@xxxxxxxxx>
Link: https://lore.kernel.org/all/480b32b6-0f1c-4646-9ecc-e0760004cd24@kili.mountain
Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxx>
---
 drivers/infiniband/sw/rxe/rxe_task.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/infiniband/sw/rxe/rxe_task.c b/drivers/infiniband/sw/rxe/rxe_task.c
index fea9a517c8d9..48c89987137c 100644
--- a/drivers/infiniband/sw/rxe/rxe_task.c
+++ b/drivers/infiniband/sw/rxe/rxe_task.c
@@ -21,7 +21,7 @@ static bool __reserve_if_idle(struct rxe_task *task)
 {
 	WARN_ON(rxe_read(task->qp) <= 0);
 
-	if (task->tasklet.state & TASKLET_STATE_SCHED)
+	if (task->tasklet.state == TASKLET_STATE_SCHED)
 		return false;
 
 	if (task->state == TASK_STATE_IDLE) {
@@ -46,7 +46,7 @@ static bool __reserve_if_idle(struct rxe_task *task)
  */
 static bool __is_done(struct rxe_task *task)
 {
-	if (task->tasklet.state & TASKLET_STATE_SCHED)
+	if (task->tasklet.state == TASKLET_STATE_SCHED)
 		return false;
 
 	if (task->state == TASK_STATE_IDLE ||
-- 
2.39.2