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claw: remove BUG_ONs 

Remove BUG_ON's in claw 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>
This commit is contained in:
Ursula Braun 2012-11-19 02:46:47 +00:00 committed by David S. Miller
parent bfd2eb3b4a
commit 569743e493
1 changed files with 0 additions and 2 deletions
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2
drivers/s390/net/claw.c
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@ -3018,10 +3018,8 @@ claw_remove_device(struct ccwgroup_device *cgdev)
{ {
struct claw_privbk *priv; struct claw_privbk *priv;
BUG_ON(!cgdev);
CLAW_DBF_TEXT_(2, setup, "%s", dev_name(&cgdev->dev)); CLAW_DBF_TEXT_(2, setup, "%s", dev_name(&cgdev->dev));
priv = dev_get_drvdata(&cgdev->dev); priv = dev_get_drvdata(&cgdev->dev);
BUG_ON(!priv);
dev_info(&cgdev->dev, " will be removed.\n"); dev_info(&cgdev->dev, " will be removed.\n");
if (cgdev->state == CCWGROUP_ONLINE) if (cgdev->state == CCWGROUP_ONLINE)
claw_shutdown_device(cgdev); claw_shutdown_device(cgdev);