USB: PCI-quirks: Deletion of unnecessary checks before the function call "pci_dev_put"
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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c
index 2f3aceb..dd483c1 100644
--- a/drivers/usb/host/pci-quirks.c
+++ b/drivers/usb/host/pci-quirks.c
@@ -233,10 +233,8 @@
spin_unlock_irqrestore(&amd_lock, flags);
- if (info.nb_dev)
- pci_dev_put(info.nb_dev);
- if (info.smbus_dev)
- pci_dev_put(info.smbus_dev);
+ pci_dev_put(info.nb_dev);
+ pci_dev_put(info.smbus_dev);
} else {
/* no race - commit the result */
@@ -447,10 +445,8 @@
spin_unlock_irqrestore(&amd_lock, flags);
- if (nb)
- pci_dev_put(nb);
- if (smbus)
- pci_dev_put(smbus);
+ pci_dev_put(nb);
+ pci_dev_put(smbus);
}
EXPORT_SYMBOL_GPL(usb_amd_dev_put);