IB/iser: 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/iser/iscsi_iser.c b/drivers/infiniband/ulp/iser/iscsi_iser.c
index 8f2f105..3d0bdb8 100644 (file)
--- a/drivers/infiniband/ulp/iser/iscsi_iser.c
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.c
@@ -126,7 +126,6 @@ iscsi_iser_recv(struct iscsi_conn *conn, struct iscsi_hdr *hdr,
 {
        int rc = 0;
        int datalen;
-       int ahslen;
 
        /* verify PDU length */
        datalen = ntoh24(hdr->dlength);
@@ -141,9 +140,6 @@ iscsi_iser_recv(struct iscsi_conn *conn, struct iscsi_hdr *hdr,
                iser_dbg("aligned datalen (%d) hdr, %d (IB)\n",
                        datalen, rx_data_len);
 
-       /* read AHS */
-       ahslen = hdr->hlength * 4;
-
        rc = iscsi_complete_pdu(conn, hdr, rx_data, rx_data_len);
        if (rc && rc != ISCSI_ERR_NO_SCSI_CMD)
                goto error;