ctcm: remove BUG_ONs

Remove BUG_ON's in ctcm driver, since the checked error conditions
are null pointer accesses.

Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 0 insertions, 5 deletions

diff --git a/drivers/s390/net/ctcm_main.c b/drivers/s390/net/ctcm_main.c
index 98ea9cc6f1a..817b68925dd 100644
--- a/drivers/s390/net/ctcm_main.c
+++ b/drivers/s390/net/ctcm_main.c
@@ -1691,8 +1691,6 @@ static void ctcm_remove_device(struct ccwgroup_device *cgdev)
 {
         struct ctcm_priv *priv = dev_get_drvdata(&cgdev->dev);
 
-        BUG_ON(priv == NULL);
-
         CTCM_DBF_TEXT_(SETUP, CTC_DBF_INFO,
                         "removing device %p, proto : %d",
                         cgdev, priv->protocol);
diff --git a/drivers/s390/net/ctcm_mpc.c b/drivers/s390/net/ctcm_mpc.c
index 05b734a2b5b..2dbc77b5137 100644
--- a/drivers/s390/net/ctcm_mpc.c
+++ b/drivers/s390/net/ctcm_mpc.c
@@ -1367,7 +1367,6 @@ static void mpc_action_go_inop(fsm_instance *fi, int event, void *arg)
         struct mpc_group *grp;
         struct channel *wch;
 
-        BUG_ON(dev == NULL);
         CTCM_PR_DEBUG("Enter %s: %s\n", __func__, dev->name);
 
         priv  = dev->ml_priv;
@@ -1472,8 +1471,6 @@ static void mpc_action_timeout(fsm_instance *fi, int event, void *arg)
         struct channel *wch;
         struct channel *rch;
 
-        BUG_ON(dev == NULL);
-
         priv = dev->ml_priv;
         grp = priv->mpcg;
         wch = priv->channel[CTCM_WRITE];