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path: root/drivers/scsi/qedf/qedf_main.c
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Diffstat (limited to 'drivers/scsi/qedf/qedf_main.c')
-rw-r--r--drivers/scsi/qedf/qedf_main.c32
1 files changed, 15 insertions, 17 deletions
diff --git a/drivers/scsi/qedf/qedf_main.c b/drivers/scsi/qedf/qedf_main.c
index 3d0e345947c1..c95e04cc6424 100644
--- a/drivers/scsi/qedf/qedf_main.c
+++ b/drivers/scsi/qedf/qedf_main.c
@@ -668,7 +668,7 @@ static int qedf_eh_abort(struct scsi_cmnd *sc_cmd)
rdata = fcport->rdata;
if (!rdata || !kref_get_unless_zero(&rdata->kref)) {
QEDF_ERR(&qedf->dbg_ctx, "stale rport, sc_cmd=%p\n", sc_cmd);
- rc = 1;
+ rc = SUCCESS;
goto out;
}
@@ -1729,22 +1729,20 @@ static int qedf_vport_create(struct fc_vport *vport, bool disabled)
fcoe_wwn_to_str(vport->port_name, buf, sizeof(buf));
QEDF_WARN(&(base_qedf->dbg_ctx), "Failed to create vport, "
"WWPN (0x%s) already exists.\n", buf);
- goto err1;
+ return rc;
}
if (atomic_read(&base_qedf->link_state) != QEDF_LINK_UP) {
QEDF_WARN(&(base_qedf->dbg_ctx), "Cannot create vport "
"because link is not up.\n");
- rc = -EIO;
- goto err1;
+ return -EIO;
}
vn_port = libfc_vport_create(vport, sizeof(struct qedf_ctx));
if (!vn_port) {
QEDF_WARN(&(base_qedf->dbg_ctx), "Could not create lport "
"for vport.\n");
- rc = -ENOMEM;
- goto err1;
+ return -ENOMEM;
}
fcoe_wwn_to_str(vport->port_name, buf, sizeof(buf));
@@ -1768,7 +1766,7 @@ static int qedf_vport_create(struct fc_vport *vport, bool disabled)
if (rc) {
QEDF_ERR(&(base_qedf->dbg_ctx), "Could not allocate memory "
"for lport stats.\n");
- goto err2;
+ goto err;
}
fc_set_wwnn(vn_port, vport->node_name);
@@ -1786,7 +1784,7 @@ static int qedf_vport_create(struct fc_vport *vport, bool disabled)
if (rc) {
QEDF_WARN(&base_qedf->dbg_ctx,
"Error adding Scsi_Host rc=0x%x.\n", rc);
- goto err2;
+ goto err;
}
/* Set default dev_loss_tmo based on module parameter */
@@ -1827,9 +1825,10 @@ static int qedf_vport_create(struct fc_vport *vport, bool disabled)
vport_qedf->dbg_ctx.host_no = vn_port->host->host_no;
vport_qedf->dbg_ctx.pdev = base_qedf->pdev;
-err2:
+ return 0;
+
+err:
scsi_host_put(vn_port->host);
-err1:
return rc;
}
@@ -1870,8 +1869,7 @@ static int qedf_vport_destroy(struct fc_vport *vport)
fc_lport_free_stats(vn_port);
/* Release Scsi_Host */
- if (vn_port->host)
- scsi_host_put(vn_port->host);
+ scsi_host_put(vn_port->host);
out:
return 0;
@@ -2896,7 +2894,7 @@ static int qedf_alloc_global_queues(struct qedf_ctx *qedf)
{
u32 *list;
int i;
- int status = 0, rc;
+ int status;
u32 *pbl;
dma_addr_t page;
int num_pages;
@@ -2908,7 +2906,7 @@ static int qedf_alloc_global_queues(struct qedf_ctx *qedf)
*/
if (!qedf->num_queues) {
QEDF_ERR(&(qedf->dbg_ctx), "No MSI-X vectors available!\n");
- return 1;
+ return -ENOMEM;
}
/*
@@ -2916,7 +2914,7 @@ static int qedf_alloc_global_queues(struct qedf_ctx *qedf)
* addresses of our queues
*/
if (!qedf->p_cpuq) {
- status = 1;
+ status = -EINVAL;
QEDF_ERR(&qedf->dbg_ctx, "p_cpuq is NULL.\n");
goto mem_alloc_failure;
}
@@ -2932,8 +2930,8 @@ static int qedf_alloc_global_queues(struct qedf_ctx *qedf)
"qedf->global_queues=%p.\n", qedf->global_queues);
/* Allocate DMA coherent buffers for BDQ */
- rc = qedf_alloc_bdq(qedf);
- if (rc) {
+ status = qedf_alloc_bdq(qedf);
+ if (status) {
QEDF_ERR(&qedf->dbg_ctx, "Unable to allocate bdq.\n");
goto mem_alloc_failure;
}