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authorMarkus Elfring <elfring@users.sourceforge.net>2014-12-26 16:28:08 -0700
committerBjorn Helgaas <bhelgaas@google.com>2014-12-26 16:28:08 -0700
commit17f14b51f2dc2fce2636ee49c5fbf49ff27aecb0 (patch)
treed66b5b0d03a9e40ac7ba5b35cd78357092a3b24c /drivers
parent97bf6af1f928216fd6c5a66e8a57bfa95a659672 (diff)
PCI: Delete unnecessary NULL pointer checks
The pci_dev_put() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/pci/hotplug/cpci_hotplug_core.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/pci/hotplug/cpci_hotplug_core.c b/drivers/pci/hotplug/cpci_hotplug_core.c
index a5a7fd8332ac..46db29395a62 100644
--- a/drivers/pci/hotplug/cpci_hotplug_core.c
+++ b/drivers/pci/hotplug/cpci_hotplug_core.c
@@ -214,8 +214,7 @@ static void release_slot(struct hotplug_slot *hotplug_slot)
kfree(slot->hotplug_slot->info);
kfree(slot->hotplug_slot);
- if (slot->dev)
- pci_dev_put(slot->dev);
+ pci_dev_put(slot->dev);
kfree(slot);
}