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authorYijing Wang <wangyijing@huawei.com>2013-05-28 06:55:09 +0400
committerBjorn Helgaas <bhelgaas@google.com>2013-05-28 21:09:16 +0400
commitea221e64140f6fa543c29e31349001167b9f8ad0 (patch)
treed1540937f902e3383e7ecba615ed0e9efcb7e080 /arch/x86/pci/acpi.c
parentbb5c2de268f0d01fb3bb7683037d9b2bebcba3d5 (diff)
downloadlinux-ea221e64140f6fa543c29e31349001167b9f8ad0.tar.xz
x86/PCI: Increase info->res_num before checking pci_use_crs
We should increase info->res_num before we checking pci_use_crs return when pci=nocrs set. No functional change, since we don't use res_num and res_offset[] in the "!pci_use_crs" case anyway, but this makes the code read better. Signed-off-by: Yijing Wang <wangyijing@huawei.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Cc: Yinghai Lu <yinghai@kernel.org> Cc: Jiang Liu <liuj97@gmail.com> Cc: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> Cc: Feng Tang <feng.tang@intel.com>
Diffstat (limited to 'arch/x86/pci/acpi.c')
-rw-r--r--arch/x86/pci/acpi.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c
index 3e724256dbee..d641897a1f4e 100644
--- a/arch/x86/pci/acpi.c
+++ b/arch/x86/pci/acpi.c
@@ -324,14 +324,11 @@ setup_resource(struct acpi_resource *acpi_res, void *data)
res->start = start;
res->end = end;
info->res_offset[info->res_num] = addr.translation_offset;
+ info->res_num++;
- if (!pci_use_crs) {
+ if (!pci_use_crs)
dev_printk(KERN_DEBUG, &info->bridge->dev,
"host bridge window %pR (ignored)\n", res);
- return AE_OK;
- }
-
- info->res_num++;
return AE_OK;
}