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PCI: aerdrv_acpi.c: remove unneeded NULL check
author
Adrian Bunk
<bunk@kernel.org>
Sun, 30 Mar 2008 22:41:01 +0000
(
01:41
+0300)
committer
Greg 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
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diff --git
a/drivers/pci/pcie/aer/aerdrv_acpi.c
b/drivers/pci/pcie/aer/aerdrv_acpi.c
index
7e53fa5
..
96ac540
100644
(file)
--- 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);