PCI: reorder __pci_assign_resource() (no change)

Reorder functions so __pci_assign_resource(), _pci_assign_resource(),
and pci_assign_resource() are closer together.  No code change.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

1 files changed, 52 insertions, 52 deletions

diff --git a/drivers/pci/setup-res.c b/drivers/pci/setup-res.c
index be76ebacf486..3ce9fa317d1d 100644
--- a/drivers/pci/setup-res.c
+++ b/drivers/pci/setup-res.c
@@ -127,33 +127,6 @@ void pci_disable_bridge_window(struct pci_dev *dev)
         pci_write_config_dword(dev, PCI_PREF_BASE_UPPER32, 0xffffffff);
 }
 
-static int __pci_assign_resource(struct pci_bus *bus, struct pci_dev *dev,
-                int resno, resource_size_t size, resource_size_t align)
-{
-        struct resource *res = dev->resource + resno;
-        resource_size_t min;
-        int ret;
-
-        min = (res->flags & IORESOURCE_IO) ? PCIBIOS_MIN_IO : PCIBIOS_MIN_MEM;
-
-        /* First, try exact prefetching match.. */
-        ret = pci_bus_alloc_resource(bus, res, size, align, min,
-                                     IORESOURCE_PREFETCH,
-                                     pcibios_align_resource, dev);
-
-        if (ret < 0 && (res->flags & IORESOURCE_PREFETCH)) {
-                /*
-                 * That failed.
-                 *
-                 * But a prefetching area can handle a non-prefetching
-                 * window (it will just not perform as well).
-                 */
-                ret = pci_bus_alloc_resource(bus, res, size, align, min, 0,
-                                             pcibios_align_resource, dev);
-        }
-        return ret;
-}
-
 /*
  * Generic function that returns a value indicating that the device's
  * original BIOS BAR address was not saved and so is not available for
@@ -206,6 +179,33 @@ static int pci_revert_fw_address(struct resource *res, struct pci_dev *dev,
         return ret;
 }
 
+static int __pci_assign_resource(struct pci_bus *bus, struct pci_dev *dev,
+                int resno, resource_size_t size, resource_size_t align)
+{
+        struct resource *res = dev->resource + resno;
+        resource_size_t min;
+        int ret;
+
+        min = (res->flags & IORESOURCE_IO) ? PCIBIOS_MIN_IO : PCIBIOS_MIN_MEM;
+
+        /* First, try exact prefetching match.. */
+        ret = pci_bus_alloc_resource(bus, res, size, align, min,
+                                     IORESOURCE_PREFETCH,
+                                     pcibios_align_resource, dev);
+
+        if (ret < 0 && (res->flags & IORESOURCE_PREFETCH)) {
+                /*
+                 * That failed.
+                 *
+                 * But a prefetching area can handle a non-prefetching
+                 * window (it will just not perform as well).
+                 */
+                ret = pci_bus_alloc_resource(bus, res, size, align, min, 0,
+                                             pcibios_align_resource, dev);
+        }
+        return ret;
+}
+
 static int _pci_assign_resource(struct pci_dev *dev, int resno,
                                 resource_size_t size, resource_size_t min_align)
 {
@@ -239,31 +239,6 @@ static int _pci_assign_resource(struct pci_dev *dev, int resno,
         return ret;
 }
 
-int pci_reassign_resource(struct pci_dev *dev, int resno, resource_size_t addsize,
-                        resource_size_t min_align)
-{
-        struct resource *res = dev->resource + resno;
-        resource_size_t new_size;
-        int ret;
-
-        if (!res->parent) {
-                dev_info(&dev->dev, "BAR %d: can't reassign an unassigned resource %pR "
-                         "\n", resno, res);
-                return -EINVAL;
-        }
-
-        /* already aligned with min_align */
-        new_size = resource_size(res) + addsize;
-        ret = _pci_assign_resource(dev, resno, new_size, min_align);
-        if (!ret) {
-                res->flags &= ~IORESOURCE_STARTALIGN;
-                dev_info(&dev->dev, "BAR %d: reassigned %pR\n", resno, res);
-                if (resno < PCI_BRIDGE_RESOURCES)
-                        pci_update_resource(dev, resno);
-        }
-        return ret;
-}
-
 int pci_assign_resource(struct pci_dev *dev, int resno)
 {
         struct resource *res = dev->resource + resno;
@@ -299,6 +274,31 @@ int pci_assign_resource(struct pci_dev *dev, int resno)
         return ret;
 }
 
+int pci_reassign_resource(struct pci_dev *dev, int resno, resource_size_t addsize,
+                        resource_size_t min_align)
+{
+        struct resource *res = dev->resource + resno;
+        resource_size_t new_size;
+        int ret;
+
+        if (!res->parent) {
+                dev_info(&dev->dev, "BAR %d: can't reassign an unassigned resource %pR "
+                         "\n", resno, res);
+                return -EINVAL;
+        }
+
+        /* already aligned with min_align */
+        new_size = resource_size(res) + addsize;
+        ret = _pci_assign_resource(dev, resno, new_size, min_align);
+        if (!ret) {
+                res->flags &= ~IORESOURCE_STARTALIGN;
+                dev_info(&dev->dev, "BAR %d: reassigned %pR\n", resno, res);
+                if (resno < PCI_BRIDGE_RESOURCES)
+                        pci_update_resource(dev, resno);
+        }
+        return ret;
+}
+
 int pci_enable_resources(struct pci_dev *dev, int mask)
 {
         u16 cmd, old_cmd;