PCI: aerdrv_acpi.c: remove unneeded NULL check
authorAdrian Bunk <bunk@kernel.org>
Sun, 30 Mar 2008 22:41:01 +0000 (01:41 +0300)
committerGreg Kroah-Hartman <gregkh@suse.de>
Mon, 21 Apr 2008 04:47:08 +0000 (21:47 -0700)
There's no reason for checking pdev->bus for being NULL here (and we'd
anyway Oops 3 lines below if it was).

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/pci/pcie/aer/aerdrv_acpi.c

index 7e53fa590cf2dbd42f2c7cda48feba3e66d867a4..96ac54072f6f310e713c6c577361871c28db7ada 100644 (file)
@@ -37,7 +37,7 @@ int aer_osc_setup(struct pcie_device *pciedev)
                return -1;
 
        /* Find root host bridge */
-       while (pdev->bus && pdev->bus->self)
+       while (pdev->bus->self)
                pdev = pdev->bus->self;
        handle = acpi_get_pci_rootbridge_handle(
                pci_domain_nr(pdev->bus), pdev->bus->number);