scsi: libfc: Replace ->seq_send callback with function call

The ->seq_send callback only ever had one implementation,
so we can as well call it directly and drop the callback.

Signed-off-by: Hannes Reinecke <hare@suse.com>
Acked-by: Johannes Thumshirn <jth@kernel.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

4 files changed, 8 insertions, 11 deletions

diff --git a/drivers/scsi/libfc/fc_exch.c b/drivers/scsi/libfc/fc_exch.c
index f5c3c1d09651..ee34cc6aded7 100644
--- a/drivers/scsi/libfc/fc_exch.c
+++ b/drivers/scsi/libfc/fc_exch.c
@@ -533,8 +533,7 @@ out:
  * Note: The frame will be freed either by a direct call to fc_frame_free(fp)
  * or indirectly by calling libfc_function_template.frame_send().
  */
-static int fc_seq_send(struct fc_lport *lport, struct fc_seq *sp,
-		       struct fc_frame *fp)
+int fc_seq_send(struct fc_lport *lport, struct fc_seq *sp, struct fc_frame *fp)
 {
 	struct fc_exch *ep;
 	int error;
@@ -544,6 +543,7 @@ static int fc_seq_send(struct fc_lport *lport, struct fc_seq *sp,
 	spin_unlock_bh(&ep->ex_lock);
 	return error;
 }
+EXPORT_SYMBOL(fc_seq_send);
 
 /**
  * fc_seq_alloc() - Allocate a sequence for a given exchange
@@ -2648,9 +2648,6 @@ int fc_exch_init(struct fc_lport *lport)
 	if (!lport->tt.seq_set_resp)
 		lport->tt.seq_set_resp = fc_seq_set_resp;
 
-	if (!lport->tt.seq_send)
-		lport->tt.seq_send = fc_seq_send;
-
 	if (!lport->tt.exch_done)
 		lport->tt.exch_done = fc_exch_done;
 
diff --git a/drivers/scsi/libfc/fc_fcp.c b/drivers/scsi/libfc/fc_fcp.c
index 5cf1d2e3b575..daad70ff8c8f 100644
--- a/drivers/scsi/libfc/fc_fcp.c
+++ b/drivers/scsi/libfc/fc_fcp.c
@@ -731,7 +731,7 @@ static int fc_fcp_send_data(struct fc_fcp_pkt *fsp, struct fc_seq *seq,
 		/*
 		 * send fragment using for a sequence.
 		 */
-		error = lport->tt.seq_send(lport, seq, fp);
+		error = fc_seq_send(lport, seq, fp);
 		if (error) {
 			WARN_ON(1);		/* send error should be rare */
 			return error;
@@ -1033,7 +1033,7 @@ static void fc_fcp_complete_locked(struct fc_fcp_pkt *fsp)
 				fc_fill_fc_hdr(conf_frame, FC_RCTL_DD_SOL_CTL,
 					       ep->did, ep->sid,
 					       FC_TYPE_FCP, f_ctl, 0);
-				lport->tt.seq_send(lport, csp, conf_frame);
+				fc_seq_send(lport, csp, conf_frame);
 			}
 		}
 		lport->tt.exch_done(seq);
diff --git a/drivers/target/tcm_fc/tfc_cmd.c b/drivers/target/tcm_fc/tfc_cmd.c
index ff5de9a96643..42f09ca5db1a 100644
--- a/drivers/target/tcm_fc/tfc_cmd.c
+++ b/drivers/target/tcm_fc/tfc_cmd.c
@@ -165,7 +165,7 @@ int ft_queue_status(struct se_cmd *se_cmd)
 	fc_fill_fc_hdr(fp, FC_RCTL_DD_CMD_STATUS, ep->did, ep->sid, FC_TYPE_FCP,
 		       FC_FC_EX_CTX | FC_FC_LAST_SEQ | FC_FC_END_SEQ, 0);
 
-	rc = lport->tt.seq_send(lport, cmd->seq, fp);
+	rc = fc_seq_send(lport, cmd->seq, fp);
 	if (rc) {
 		pr_info_ratelimited("%s: Failed to send response frame %p, "
 				    "xid <0x%x>\n", __func__, fp, ep->xid);
@@ -242,7 +242,7 @@ int ft_write_pending(struct se_cmd *se_cmd)
 				cmd->was_ddp_setup = 1;
 		}
 	}
-	lport->tt.seq_send(lport, cmd->seq, fp);
+	fc_seq_send(lport, cmd->seq, fp);
 	return 0;
 }
 
@@ -323,7 +323,7 @@ static void ft_send_resp_status(struct fc_lport *lport,
 	fc_fill_reply_hdr(fp, rx_fp, FC_RCTL_DD_CMD_STATUS, 0);
 	sp = fr_seq(fp);
 	if (sp) {
-		lport->tt.seq_send(lport, sp, fp);
+		fc_seq_send(lport, sp, fp);
 		lport->tt.exch_done(sp);
 	} else {
 		lport->tt.frame_send(lport, fp);
diff --git a/drivers/target/tcm_fc/tfc_io.c b/drivers/target/tcm_fc/tfc_io.c
index 6f7c65abfe2a..b10ebfd05d13 100644
--- a/drivers/target/tcm_fc/tfc_io.c
+++ b/drivers/target/tcm_fc/tfc_io.c
@@ -174,7 +174,7 @@ int ft_queue_data_in(struct se_cmd *se_cmd)
 			f_ctl |= FC_FC_END_SEQ;
 		fc_fill_fc_hdr(fp, FC_RCTL_DD_SOL_DATA, ep->did, ep->sid,
 			       FC_TYPE_FCP, f_ctl, fh_off);
-		error = lport->tt.seq_send(lport, seq, fp);
+		error = fc_seq_send(lport, seq, fp);
 		if (error) {
 			pr_info_ratelimited("%s: Failed to send frame %p, "
 						"xid <0x%x>, remaining %zu, "