[PATCH v2 1/8] x86/PCI: Move some logic to new function

[Stewart Hildebrand <stewart.hildebrand@amd.com>]

... to reduce indentation level. Take the opportunity to remove
redundant info from debug print string.

Signed-off-by: Stewart Hildebrand <stewart.hildebrand@amd.com>
---
v1->v2:
* new patch
---
 arch/x86/pci/i386.c | 38 +++++++++++++++++++++-----------------
 1 file changed, 21 insertions(+), 17 deletions(-)

diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c
index f2f4a5d50b27..3abd55902dbc 100644
--- a/arch/x86/pci/i386.c
+++ b/arch/x86/pci/i386.c
@@ -246,6 +246,25 @@ struct pci_check_idx_range {
 	int end;
 };
 
+static void alloc_resource(struct pci_dev *dev, int idx, int pass)
+{
+	struct resource *r = &dev->resource[idx];
+
+	dev_dbg(&dev->dev, "BAR %d: reserving %pr (p=%d)\n", idx, r, pass);
+
+	if (pci_claim_resource(dev, idx) < 0) {
+		if (r->flags & IORESOURCE_PCI_FIXED) {
+			dev_info(&dev->dev, "BAR %d %pR is immovable\n",
+				 idx, r);
+		} else {
+			/* We'll assign a new address later */
+			pcibios_save_fw_addr(dev, idx, r->start);
+			r->end -= r->start;
+			r->start = 0;
+		}
+	}
+}
+
 static void pcibios_allocate_dev_resources(struct pci_dev *dev, int pass)
 {
 	int idx, disabled, i;
@@ -271,23 +290,8 @@ static void pcibios_allocate_dev_resources(struct pci_dev *dev, int pass)
 				disabled = !(command & PCI_COMMAND_IO);
 			else
 				disabled = !(command & PCI_COMMAND_MEMORY);
-			if (pass == disabled) {
-				dev_dbg(&dev->dev,
-					"BAR %d: reserving %pr (d=%d, p=%d)\n",
-					idx, r, disabled, pass);
-				if (pci_claim_resource(dev, idx) < 0) {
-					if (r->flags & IORESOURCE_PCI_FIXED) {
-						dev_info(&dev->dev, "BAR %d %pR is immovable\n",
-							 idx, r);
-					} else {
-						/* We'll assign a new address later */
-						pcibios_save_fw_addr(dev,
-								idx, r->start);
-						r->end -= r->start;
-						r->start = 0;
-					}
-				}
-			}
+			if (pass == disabled)
+				alloc_resource(dev, idx, pass);
 		}
 	if (!pass) {
 		r = &dev->resource[PCI_ROM_RESOURCE];
-- 
2.45.2