1 files changed, 11 insertions, 11 deletions

diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c
index 1067d77da10e..49d6dd5572cb 100644
--- a/drivers/scsi/iscsi_tcp.c
+++ b/drivers/scsi/iscsi_tcp.c
@@ -687,7 +687,7 @@ iscsi_hdr_recv(struct iscsi_conn *conn)
                 switch(conn->in.opcode) {
                 case ISCSI_OP_LOGIN_RSP:
                 case ISCSI_OP_TEXT_RSP:
-                case ISCSI_OP_LOGOUT_RSP: 
+                case ISCSI_OP_LOGOUT_RSP:
                         rc = iscsi_check_assign_cmdsn(session,
                                                  (struct iscsi_nopin*)hdr);
                         if (rc)
@@ -728,12 +728,12 @@ iscsi_hdr_recv(struct iscsi_conn *conn)
                         }
                         spin_unlock(&session->lock);
                         break;
-                case ISCSI_OP_NOOP_IN: 
+                case ISCSI_OP_NOOP_IN:
                         if (hdr->ttt != ISCSI_RESERVED_TAG) {
                                 rc = ISCSI_ERR_PROTO;
                                 break;
                         }
-                        rc = iscsi_check_assign_cmdsn(session, 
+                        rc = iscsi_check_assign_cmdsn(session,
                                                 (struct iscsi_nopin*)hdr);
                         if (rc)
                                 break;
@@ -768,7 +768,7 @@ iscsi_hdr_recv(struct iscsi_conn *conn)
                                 if (!rc && hdr->ttt != ISCSI_RESERVED_TAG)
                                         rc = iscsi_recv_pdu(iscsi_handle(conn),
                                                             hdr, NULL, 0);
-                        } else 
+                        } else
                                 rc = ISCSI_ERR_PROTO;
                         break;
                 case ISCSI_OP_REJECT:
@@ -930,7 +930,7 @@ static int iscsi_scsi_data_in(struct iscsi_conn *conn)
                                       sc->request_bufflen, ctask->data_offset);
                 if (rc == -EAGAIN)
                         return rc;
-                if (conn->datadgst_en) 
+                if (conn->datadgst_en)
                         iscsi_recv_digest_update(conn, sc->request_buffer, i);
                 rc = 0;
                 goto done;
@@ -1025,7 +1025,7 @@ iscsi_data_recv(struct iscsi_conn *conn)
                 conn->in.hdr = &conn->hdr;
                 conn->senselen = (conn->data[0] << 8) | conn->data[1];
                 rc = iscsi_cmd_rsp(conn, conn->in.ctask);
-                if (!rc && conn->datadgst_en) 
+                if (!rc && conn->datadgst_en)
                         iscsi_recv_digest_update(conn, conn->data,
                                                  conn->in.datalen);
         }
@@ -1052,7 +1052,7 @@ iscsi_data_recv(struct iscsi_conn *conn)
                 rc = iscsi_recv_pdu(iscsi_handle(conn), conn->in.hdr,
                                     conn->data, conn->in.datalen);
 
-                if (!rc && conn->datadgst_en && 
+                if (!rc && conn->datadgst_en &&
                         conn->in.opcode != ISCSI_OP_LOGIN_RSP)
                         iscsi_recv_digest_update(conn, conn->data,
                                                 conn->in.datalen);
@@ -1681,7 +1681,7 @@ iscsi_cmd_init(struct iscsi_conn *conn, struct iscsi_cmd_task *ctask,
                 zero_data(ctask->hdr.dlength);
         }
 
-        iscsi_buf_init_virt(&ctask->headbuf, (char*)&ctask->hdr, 
+        iscsi_buf_init_virt(&ctask->headbuf, (char*)&ctask->hdr,
                             sizeof(struct iscsi_hdr));
         conn->scsicmd_pdus_cnt++;
 }
@@ -1747,7 +1747,7 @@ static inline int
 handle_xmstate_r_hdr(struct iscsi_conn *conn, struct iscsi_cmd_task *ctask)
 {
         ctask->xmstate &= ~XMSTATE_R_HDR;
-        if (conn->hdrdgst_en) 
+        if (conn->hdrdgst_en)
                 iscsi_hdr_digest(conn, &ctask->headbuf, (u8*)ctask->hdrext);
         if (!iscsi_sendhdr(conn, &ctask->headbuf, 0)) {
                 BUG_ON(ctask->xmstate != XMSTATE_IDLE);
@@ -1761,7 +1761,7 @@ static inline int
 handle_xmstate_w_hdr(struct iscsi_conn *conn, struct iscsi_cmd_task *ctask)
 {
         ctask->xmstate &= ~XMSTATE_W_HDR;
-        if (conn->hdrdgst_en) 
+        if (conn->hdrdgst_en)
                 iscsi_hdr_digest(conn, &ctask->headbuf, (u8*)ctask->hdrext);
         if (iscsi_sendhdr(conn, &ctask->headbuf, ctask->imm_count)) {
                 ctask->xmstate |= XMSTATE_W_HDR;
@@ -2149,7 +2149,7 @@ unsolicit_head_again:
 solicit_head_again:
                 r2t = ctask->r2t;
                 if (conn->hdrdgst_en)
-                        iscsi_hdr_digest(conn, &r2t->headbuf, 
+                        iscsi_hdr_digest(conn, &r2t->headbuf,
                                         (u8*)r2t->dtask->hdrext);
                 if (iscsi_sendhdr(conn, &r2t->headbuf, r2t->data_count)) {
                         ctask->xmstate &= ~XMSTATE_SOL_DATA;