From ff0387c3777f2438bad2088abe442c9f231b0be4 Mon Sep 17 00:00:00 2001 From: Markus Elfring Date: Mon, 10 Nov 2014 21:02:17 -0700 Subject: PCI: Delete unnecessary NULL pointer checks The functions pci_dev_put(), pci_pme_wakeup_bus(), and put_device() return immediately if their argument is NULL. Thus the test before the call is not needed. Remove these unnecessary tests. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring Signed-off-by: Bjorn Helgaas --- drivers/pci/probe.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/pci/probe.c') diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 5ed99309c758..eb927c04e290 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -87,8 +87,7 @@ static void release_pcibus_dev(struct device *dev) { struct pci_bus *pci_bus = to_pci_bus(dev); - if (pci_bus->bridge) - put_device(pci_bus->bridge); + put_device(pci_bus->bridge); pci_bus_remove_resources(pci_bus); pci_release_bus_of_node(pci_bus); kfree(pci_bus); -- cgit v1.2.3