[SCSI] be2iscsi: Fixing return values
This patch fixes the return values as per comment from Mike Christie
Signed-off-by: Jayamohan Kallickal <jayamohank@serverengines.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
diff --git a/drivers/scsi/be2iscsi/be_iscsi.c b/drivers/scsi/be2iscsi/be_iscsi.c
index d9321ee..cd1b830 100644
--- a/drivers/scsi/be2iscsi/be_iscsi.c
+++ b/drivers/scsi/be2iscsi/be_iscsi.c
@@ -230,7 +230,7 @@
if (!beiscsi_ep) {
SE_DEBUG(DBG_LVL_1,
"In beiscsi_conn_get_param , no beiscsi_ep\n");
- return -1;
+ return -ENODEV;
}
switch (param) {
@@ -309,7 +309,7 @@
tag = be_cmd_get_mac_addr(phba);
if (!tag) {
SE_DEBUG(DBG_LVL_1, "be_cmd_get_mac_addr Failed\n");
- return -1;
+ return -EAGAIN;
} else
wait_event_interruptible(phba->ctrl.mcc_wait[tag],
phba->ctrl.mcc_numtag[tag]);
@@ -322,7 +322,7 @@
" status = %d extd_status = %d\n",
status, extd_status);
free_mcc_tag(&phba->ctrl, tag);
- return -1;
+ return -EAGAIN;
} else {
wrb = queue_get_wrb(mccq, wrb_num);
free_mcc_tag(&phba->ctrl, tag);
@@ -485,7 +485,7 @@
struct tcp_connect_and_offload_out *ptcpcnct_out;
unsigned short status, extd_status;
unsigned int tag, wrb_num;
- int ret = -1;
+ int ret = -ENOMEM;
SE_DEBUG(DBG_LVL_8, "In beiscsi_open_conn\n");
beiscsi_ep->ep_cid = beiscsi_get_cid(phba);
@@ -536,7 +536,7 @@
free_ep:
beiscsi_free_ep(beiscsi_ep);
- return -1;
+ return -EBUSY;
}
/**
@@ -626,7 +626,7 @@
if (!tag) {
SE_DEBUG(DBG_LVL_8, "upload failed for cid 0x%x\n",
beiscsi_ep->ep_cid);
- ret = -1;
+ ret = -EAGAIN;
} else {
wait_event_interruptible(phba->ctrl.mcc_wait[tag],
phba->ctrl.mcc_numtag[tag]);