IB/iser: Refactor iscsi_iser_check_protection function

Reduce lines of code by using local variable.

Signed-off-by: Israel Rukshin <israelr@mellanox.com>
Reviewed-by: Max Gurtovoy <maxg@mellanox.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

1 files changed, 3 insertions, 6 deletions

diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.c b/drivers/infiniband/ulp/iser/iscsi_iser.c
index 9c185a8dabd3..dbad8275b3bc 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.c
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.c
@@ -406,13 +406,10 @@ static u8
 iscsi_iser_check_protection(struct iscsi_task *task, sector_t *sector)
 {
         struct iscsi_iser_task *iser_task = task->dd_data;
+        enum iser_data_dir dir = iser_task->dir[ISER_DIR_IN] ?
+                                        ISER_DIR_IN : ISER_DIR_OUT;
 
-        if (iser_task->dir[ISER_DIR_IN])
-                return iser_check_task_pi_status(iser_task, ISER_DIR_IN,
-                                                 sector);
-        else
-                return iser_check_task_pi_status(iser_task, ISER_DIR_OUT,
-                                                 sector);
+        return iser_check_task_pi_status(iser_task, dir, sector);
 }
 
 /**