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authorBjorn Helgaas <bjorn.helgaas@hp.com>2007-08-15 10:32:13 -0600
committerLen Brown <len.brown@intel.com>2007-08-24 01:27:24 -0400
commitb173491339b9ae7f1322241ce6228c1268513a39 (patch)
treedca8b3a7021d7957d60023e34ac96a9df5215421 /drivers/pnp/isapnp
parent4f0217e30249ac0eb13b65ef64f2aee627465da2 (diff)
downloadlinux-b173491339b9ae7f1322241ce6228c1268513a39.tar.bz2
PNP: remove null pointer checks
Remove some null pointer checks. Null pointers in these areas indicate programming errors, and I think it's better to oops immediately rather than return an error that is easily ignored. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Acked-by: Adam Belay <abelay@novell.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/pnp/isapnp')
-rw-r--r--drivers/pnp/isapnp/core.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pnp/isapnp/core.c b/drivers/pnp/isapnp/core.c
index 1a0d33a12862..b035d60a1dcc 100644
--- a/drivers/pnp/isapnp/core.c
+++ b/drivers/pnp/isapnp/core.c
@@ -1040,7 +1040,7 @@ static int isapnp_set_resources(struct pnp_dev *dev,
static int isapnp_disable_resources(struct pnp_dev *dev)
{
- if (!dev || !dev->active)
+ if (!dev->active)
return -EINVAL;
isapnp_cfg_begin(dev->card->number, dev->number);
isapnp_deactivate(dev->number);