[PATCH] scsi/libiscsi.c: return -errno rather than errno

[Li Zefan]

iscsi_prep_scsi_cmd_pdu() returns EIO in a failing path,
but returns -errno in other paths.

Signed-off-by: Li Zefan <lizf@xxxxxxxxxxxxxx>
---
 drivers/scsi/libiscsi.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index b43bf1d..d380f46 100644
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -307,7 +307,7 @@ static int iscsi_prep_scsi_cmd_pdu(struct iscsi_cmd_task *ctask)
 	hdr->hlength = hdrlength & 0xFF;
 
 	if (conn->session->tt->init_cmd_task(conn->ctask))
-		return EIO;
+		return -EIO;
 
 	conn->scsicmd_pdus_cnt++;
 	debug_scsi("iscsi prep [%s cid %d sc %p cdb 0x%x itt 0x%x "
-- 1.5.4.rc3
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