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/search.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/pci/search.c') diff --git a/drivers/pci/search.c b/drivers/pci/search.c index a81f413083e4..a20ce7d5e2a7 100644 --- a/drivers/pci/search.c +++ b/drivers/pci/search.c @@ -271,8 +271,7 @@ static struct pci_dev *pci_get_dev_by_id(const struct pci_device_id *id, match_pci_dev_by_id); if (dev) pdev = to_pci_dev(dev); - if (from) - pci_dev_put(from); + pci_dev_put(from); return pdev; } -- cgit v1.2.3