From: Adrian Bunk <bunk@kernel.org>
Date: Sun, 30 Mar 2008 22:41:01 +0000 (+0300)
Subject: PCI: aerdrv_acpi.c: remove unneeded NULL check
X-Git-Tag: v2.6.26-rc1~1119^2~10
X-Git-Url: http://ftp.safe.ca/?p=safe%2Fjmp%2Flinux-2.6;a=commitdiff_plain;h=d75b305295c38ba9610ff3b2200f7d1989dc55fd

PCI: aerdrv_acpi.c: remove unneeded NULL check

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>
---

diff --git a/drivers/pci/pcie/aer/aerdrv_acpi.c b/drivers/pci/pcie/aer/aerdrv_acpi.c
index 7e53fa5..96ac540 100644
--- a/drivers/pci/pcie/aer/aerdrv_acpi.c
+++ b/drivers/pci/pcie/aer/aerdrv_acpi.c
@@ -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);