[SCSI] libsas: use right function to alloc smp response

In fact the disc_resp buffer will be overwrite by smp response, so we never
found this typo, correct it by using the right one.

Signed-off-by: John Gong <john_gong@usish.com>
Signed-off-by: Jack Wang <jack_wang@usish.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c
index aec2e0da5016..588affd6fde7 100644
--- a/drivers/scsi/libsas/sas_expander.c
+++ b/drivers/scsi/libsas/sas_expander.c
@@ -388,7 +388,7 @@ int sas_ex_phy_discover(struct domain_device *dev, int single)
         if (!disc_req)
                 return -ENOMEM;
 
-        disc_resp = alloc_smp_req(DISCOVER_RESP_SIZE);
+        disc_resp = alloc_smp_resp(DISCOVER_RESP_SIZE);
         if (!disc_resp) {
                 kfree(disc_req);
                 return -ENOMEM;