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[RFC,12/16] ia64/PCI: Remove the redundant bus variable

Message ID 1416219710-26088-13-git-send-email-wangyijing@huawei.com
State New
Headers show

Commit Message

wangyijing Nov. 17, 2014, 10:21 a.m. UTC 
Signed-off-by: Yijing Wang <wangyijing@huawei.com>
---
 arch/ia64/pci/pci.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
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Patch

diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c
index 291a582..aac3220 100644
--- a/arch/ia64/pci/pci.c
+++ b/arch/ia64/pci/pci.c
@@ -424,7 +424,6 @@  struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root)
 {
 	struct acpi_device *device = root->device;
 	int domain = root->segment;
-	int bus = root->secondary.start;
 	struct pci_controller *controller;
 	struct pci_root_info *info = NULL;
 	int busnum = root->secondary.start;
@@ -465,7 +464,7 @@  struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root)
 	 * should handle the case here, but it appears that IA64 hasn't
 	 * such quirk. So we just ignore the case now.
 	 */
-	pbus = pci_create_root_bus(NULL, bus, &pci_root_ops, controller,
+	pbus = pci_create_root_bus(NULL, busnum, &pci_root_ops, controller,
 				   &info->resources);
 	if (!pbus) {
 		pci_free_resource_list(&info->resources);