iser-target: Remove an unused variable

Detected this by compiling with W=1.

Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Cc: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c
index aa59037..b58ac25 100644 (file)
--- a/drivers/infiniband/ulp/isert/ib_isert.c
+++ b/drivers/infiniband/ulp/isert/ib_isert.c
@@ -1579,7 +1579,6 @@ isert_rx_do_work(struct iser_rx_desc *rx_desc, struct isert_conn *isert_conn)
        struct iser_hdr *iser_hdr = &rx_desc->iser_header;
        uint64_t read_va = 0, write_va = 0;
        uint32_t read_stag = 0, write_stag = 0;
-       int rc;
 
        switch (iser_hdr->flags & 0xF0) {
        case ISCSI_CTRL:
@@ -1606,8 +1605,8 @@ isert_rx_do_work(struct iser_rx_desc *rx_desc, struct isert_conn *isert_conn)
                break;
        }
 
-       rc = isert_rx_opcode(isert_conn, rx_desc,
-                            read_stag, read_va, write_stag, write_va);
+       isert_rx_opcode(isert_conn, rx_desc,
+                       read_stag, read_va, write_stag, write_va);
 }
 
 static void