From: Yinghai Lu <yinghai@kernel.org>
Date: Mon, 22 Jul 2013 21:37:12 +0000 (-0700)
Subject: PCI: Drop temporary variable in pci_assign_unassigned_resources()
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=61e83cdde15f8850087d6c57c8576e25b671db59;p=openwrt%2Fstaging%2Fblogic.git

PCI: Drop temporary variable in pci_assign_unassigned_resources()

Drop the "bus" temporary variable.  No functional change, but simplifies
later patch slightly.

[bhelgaas: changelog, make same change in
pci_assign_unassigned_bridge_resources() to keep it parallel with
pci_assign_unassigned_resources()]
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
---

diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index d254e2379533..cb6bcbb26226 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -1458,12 +1458,11 @@ again:
 	 * Try to release leaf bridge's resources that doesn't fit resource of
 	 * child device under that bridge
 	 */
-	list_for_each_entry(fail_res, &fail_head, list) {
-		bus = fail_res->dev->bus;
-		pci_bus_release_bridge_resources(bus,
+	list_for_each_entry(fail_res, &fail_head, list)
+		pci_bus_release_bridge_resources(fail_res->dev->bus,
 						 fail_res->flags & type_mask,
 						 rel_type);
-	}
+
 	/* restore size and flags */
 	list_for_each_entry(fail_res, &fail_head, list) {
 		struct resource *res = fail_res->res;
@@ -1522,13 +1521,11 @@ again:
 	 * Try to release leaf bridge's resources that doesn't fit resource of
 	 * child device under that bridge
 	 */
-	list_for_each_entry(fail_res, &fail_head, list) {
-		struct pci_bus *bus = fail_res->dev->bus;
-		unsigned long flags = fail_res->flags;
-
-		pci_bus_release_bridge_resources(bus, flags & type_mask,
+	list_for_each_entry(fail_res, &fail_head, list)
+		pci_bus_release_bridge_resources(fail_res->dev->bus,
+						 fail_res->flags & type_mask,
 						 whole_subtree);
-	}
+
 	/* restore size and flags */
 	list_for_each_entry(fail_res, &fail_head, list) {
 		struct resource *res = fail_res->res;