[PATCH] PCI: Reduce the scope for a variable in pci_bridge_release_resources()

[Markus Elfring <Markus.Elfring@web.de>]

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sat, 23 Aug 2025 09:40:13 +0200

* Move the definition for the local variable “old_flags”
  into an if branch.
* Put the assignment for the local variable “type” on a separate line.

The source code was transformed by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 drivers/pci/setup-bus.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index 119f97b96480..38bf4e673bd7 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -1714,7 +1714,6 @@ static void pci_bridge_release_resources(struct pci_bus *bus,
 {
 	struct pci_dev *dev = bus->self;
 	struct resource *r;
-	unsigned int old_flags;
 	struct resource *b_res;
 	int idx = 1;
 
@@ -1751,7 +1750,9 @@ static void pci_bridge_release_resources(struct pci_bus *bus,
 	/* If there are children, release them all */
 	release_child_resources(r);
 	if (!release_resource(r)) {
-		type = old_flags = r->flags & PCI_RES_TYPE_MASK;
+		unsigned int old_flags = r->flags & PCI_RES_TYPE_MASK;
+
+		type = old_flags;
 		pci_info(dev, "resource %d %pR released\n",
 			 PCI_BRIDGE_RESOURCES + idx, r);
 		/* Keep the old size */
-- 
2.51.0