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PCI: Delete unnecessary NULL pointer checks
authorMarkus Elfring <elfring@users.sourceforge.net>
Tue, 11 Nov 2014 04:02:17 +0000 (21:02 -0700)
committerBjorn Helgaas <bhelgaas@google.com>
Tue, 11 Nov 2014 04:02:17 +0000 (21:02 -0700)
commitff0387c3777f2438bad2088abe442c9f231b0be4
tree8c3697b4a4f9474f1a9c06b2f36692d8436371a6tree | snapshot (tar.gz zip)
parentf114040e3ea6e07372334ade75d1ee0775c355e1commit | diff
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 <elfring@users.sourceforge.net>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
drivers/pci/pci-acpi.c diff | blob | blame | history
drivers/pci/probe.c diff | blob | blame | history
drivers/pci/search.c diff | blob | blame | history
drivers/pci/xen-pcifront.c diff | blob | blame | history