scsi: ibmvfc: Fix NULL return compiler warning

Fix up a compiler warning introduced via 54b04c99d02e

Link: https://lore.kernel.org/r/1583159961-15903-1-git-send-email-brking@linux.vnet.ibm.com
Fixes: 54b04c99d02e ("scsi: ibmvfc: Avoid loss of all paths during SVC node reboot")
Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c
index 84dd8c5145c802e8db6d373f29937addac344123..7da9e060b27063b0948b05e9ad836b0581a43c4a 100644 (file)
--- a/drivers/scsi/ibmvscsi/ibmvfc.c
+++ b/drivers/scsi/ibmvscsi/ibmvfc.c
@@ -3641,7 +3641,7 @@ static void ibmvfc_tgt_implicit_logout_and_del(struct ibmvfc_target *tgt)
        struct ibmvfc_event *evt;
 
        if (vhost->discovery_threads >= disc_threads)
-               return NULL;
+               return;
 
        vhost->discovery_threads++;
        evt = __ibmvfc_tgt_get_implicit_logout_evt(tgt,