1 files changed, 0 insertions, 78 deletions
diff --git a/drivers/scsi/qla2xxx/qla_edif.c b/drivers/scsi/qla2xxx/qla_edif.c
index 06c1252019e1..3ece46ae9d6b 100644
--- a/drivers/scsi/qla2xxx/qla_edif.c
+++ b/drivers/scsi/qla2xxx/qla_edif.c
@@ -2265,84 +2265,6 @@ qla_edif_timer(scsi_qla_host_t *vha)
 		qla_edif_dbell_bsg_done(vha);
 }
 
-/*
- * app uses separate thread to read this. It'll wait until the doorbell
- * is rung by the driver or the max wait time has expired
- */
-ssize_t
-edif_doorbell_show(struct device *dev, struct device_attribute *attr,
-		char *buf)
-{
-	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
-	struct edb_node	*dbnode = NULL;
-	struct edif_app_dbell *ap = (struct edif_app_dbell *)buf;
-	uint32_t dat_siz, buf_size, sz;
-
-	/* TODO: app currently hardcoded to 256. Will transition to bsg */
-	sz = 256;
-
-	/* stop new threads from waiting if we're not init'd */
-	if (DBELL_INACTIVE(vha)) {
-		ql_dbg(ql_dbg_edif + ql_dbg_verbose, vha, 0x09122,
-		    "%s error - edif db not enabled\n", __func__);
-		return 0;
-	}
-
-	if (!vha->hw->flags.edif_enabled) {
-		/* edif not enabled */
-		ql_dbg(ql_dbg_edif + ql_dbg_verbose, vha, 0x09122,
-		    "%s error - edif not enabled\n", __func__);
-		return -1;
-	}
-
-	buf_size = 0;
-	while ((sz - buf_size) >= sizeof(struct edb_node)) {
-		/* remove the next item from the doorbell list */
-		dat_siz = 0;
-		dbnode = qla_edb_getnext(vha);
-		if (dbnode) {
-			ap->event_code = dbnode->ntype;
-			switch (dbnode->ntype) {
-			case VND_CMD_AUTH_STATE_SESSION_SHUTDOWN:
-			case VND_CMD_AUTH_STATE_NEEDED:
-				ap->port_id = dbnode->u.plogi_did;
-				dat_siz += sizeof(ap->port_id);
-				break;
-			case VND_CMD_AUTH_STATE_ELS_RCVD:
-				ap->port_id = dbnode->u.els_sid;
-				dat_siz += sizeof(ap->port_id);
-				break;
-			case VND_CMD_AUTH_STATE_SAUPDATE_COMPL:
-				ap->port_id = dbnode->u.sa_aen.port_id;
-				memcpy(ap->event_data, &dbnode->u,
-						sizeof(struct edif_sa_update_aen));
-				dat_siz += sizeof(struct edif_sa_update_aen);
-				break;
-			default:
-				/* unknown node type, rtn unknown ntype */
-				ap->event_code = VND_CMD_AUTH_STATE_UNDEF;
-				memcpy(ap->event_data, &dbnode->ntype, 4);
-				dat_siz += 4;
-				break;
-			}
-
-			ql_dbg(ql_dbg_edif, vha, 0x09102,
-				"%s Doorbell consumed : type=%d %p\n",
-				__func__, dbnode->ntype, dbnode);
-			/* we're done with the db node, so free it up */
-			kfree(dbnode);
-		} else {
-			break;
-		}
-
-		ap->event_data_size = dat_siz;
-		/* 8bytes = ap->event_code + ap->event_data_size */
-		buf_size += dat_siz + 8;
-		ap = (struct edif_app_dbell *)(buf + buf_size);
-	}
-	return buf_size;
-}
-
 static void qla_noop_sp_done(srb_t *sp, int res)
 {
 	sp->fcport->flags &= ~(FCF_ASYNC_SENT | FCF_ASYNC_ACTIVE);