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authorUrsula Braun <ursula.braun@de.ibm.com>2012-11-19 02:46:46 +0000
committerDavid S. Miller <davem@davemloft.net>2012-11-19 14:19:00 -0500
commitbfd2eb3b4af1d5b80c9d0411af81b5f36cc51085 (patch)
treeb408cd04d039f8750341508d0d4500d84550ad75 /drivers/s390/net
parent7bf9bcff45537aad3c71f7f3a4d93e90f3d3d077 (diff)
downloadop-kernel-dev-bfd2eb3b4af1d5b80c9d0411af81b5f36cc51085.zip
op-kernel-dev-bfd2eb3b4af1d5b80c9d0411af81b5f36cc51085.tar.gz
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>
Diffstat (limited to 'drivers/s390/net')
-rw-r--r--drivers/s390/net/ctcm_main.c2
-rw-r--r--drivers/s390/net/ctcm_mpc.c3
2 files changed, 0 insertions, 5 deletions
diff --git a/drivers/s390/net/ctcm_main.c b/drivers/s390/net/ctcm_main.c
index 98ea9cc..817b689 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 05b734a..2dbc77b 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];
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