IB/iser: Fix redundant pointer check in dealloc flow
This bug was discovered by Smatch static checker run by Dan Carpenter.
If in free_rx_descriptors(), rx_descs are not NULL then the iser
device is definately not NULL, so no need to check it before
dereferencing it.
Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
diff --git a/drivers/infiniband/ulp/iser/iser_initiator.c b/drivers/infiniband/ulp/iser/iser_initiator.c
index bdc38f4..5f01da9 100644
--- a/drivers/infiniband/ulp/iser/iser_initiator.c
+++ b/drivers/infiniband/ulp/iser/iser_initiator.c
@@ -310,7 +310,7 @@
if (!ib_conn->rx_descs)
goto free_login_buf;
- if (device && device->iser_free_rdma_reg_res)
+ if (device->iser_free_rdma_reg_res)
device->iser_free_rdma_reg_res(ib_conn);
rx_desc = ib_conn->rx_descs;