1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/scsi/libsas/sas_port.c b/drivers/scsi/libsas/sas_port.c
index a796ae31430e..e1e2d085c920 100644
--- a/drivers/scsi/libsas/sas_port.c
+++ b/drivers/scsi/libsas/sas_port.c
@@ -46,7 +46,7 @@ static void sas_form_port(struct asd_sas_phy *phy)
 
         if (port) {
                 if (memcmp(port->attached_sas_addr, phy->attached_sas_addr,
-                           SAS_ADDR_SIZE) == 0)
+                           SAS_ADDR_SIZE) != 0)
                         sas_deform_port(phy);
                 else {
                         SAS_DPRINTK("%s: phy%d belongs to port%d already(%d)!\n",