1 files changed, 56 insertions, 55 deletions

diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index a4f53b677185..7fef23ba6bc6 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -16,7 +16,7 @@
 #define CARDBUS_LATENCY_TIMER   176     /* secondary latency timer */
 #define CARDBUS_RESERVE_BUSNR   3
 
-struct resource busn_resource = {
+static struct resource busn_resource = {
         .name   = "PCI busn",
         .start  = 0,
         .end    = 255,
@@ -518,7 +518,7 @@ static struct pci_host_bridge *pci_alloc_host_bridge(struct pci_bus *b)
         return bridge;
 }
 
-const unsigned char pcix_bus_speed[] = {
+static const unsigned char pcix_bus_speed[] = {
         PCI_SPEED_UNKNOWN,              /* 0 */
         PCI_SPEED_66MHz_PCIX,           /* 1 */
         PCI_SPEED_100MHz_PCIX,          /* 2 */
@@ -999,6 +999,60 @@ void set_pcie_hotplug_bridge(struct pci_dev *pdev)
                 pdev->is_hotplug_bridge = 1;
 }
 
+
+/**
+ * pci_cfg_space_size - get the configuration space size of the PCI device.
+ * @dev: PCI device
+ *
+ * Regular PCI devices have 256 bytes, but PCI-X 2 and PCI Express devices
+ * have 4096 bytes.  Even if the device is capable, that doesn't mean we can
+ * access it.  Maybe we don't have a way to generate extended config space
+ * accesses, or the device is behind a reverse Express bridge.  So we try
+ * reading the dword at 0x100 which must either be 0 or a valid extended
+ * capability header.
+ */
+static int pci_cfg_space_size_ext(struct pci_dev *dev)
+{
+        u32 status;
+        int pos = PCI_CFG_SPACE_SIZE;
+
+        if (pci_read_config_dword(dev, pos, &status) != PCIBIOS_SUCCESSFUL)
+                goto fail;
+        if (status == 0xffffffff)
+                goto fail;
+
+        return PCI_CFG_SPACE_EXP_SIZE;
+
+ fail:
+        return PCI_CFG_SPACE_SIZE;
+}
+
+int pci_cfg_space_size(struct pci_dev *dev)
+{
+        int pos;
+        u32 status;
+        u16 class;
+
+        class = dev->class >> 8;
+        if (class == PCI_CLASS_BRIDGE_HOST)
+                return pci_cfg_space_size_ext(dev);
+
+        if (!pci_is_pcie(dev)) {
+                pos = pci_find_capability(dev, PCI_CAP_ID_PCIX);
+                if (!pos)
+                        goto fail;
+
+                pci_read_config_dword(dev, pos + PCI_X_STATUS, &status);
+                if (!(status & (PCI_X_STATUS_266MHZ | PCI_X_STATUS_533MHZ)))
+                        goto fail;
+        }
+
+        return pci_cfg_space_size_ext(dev);
+
+ fail:
+        return PCI_CFG_SPACE_SIZE;
+}
+
 #define LEGACY_IO_RESOURCE      (IORESOURCE_IO | IORESOURCE_PCI_FIXED)
 
 /**
@@ -1173,59 +1227,6 @@ static void pci_release_dev(struct device *dev)
         kfree(pci_dev);
 }
 
-/**
- * pci_cfg_space_size - get the configuration space size of the PCI device.
- * @dev: PCI device
- *
- * Regular PCI devices have 256 bytes, but PCI-X 2 and PCI Express devices
- * have 4096 bytes.  Even if the device is capable, that doesn't mean we can
- * access it.  Maybe we don't have a way to generate extended config space
- * accesses, or the device is behind a reverse Express bridge.  So we try
- * reading the dword at 0x100 which must either be 0 or a valid extended
- * capability header.
- */
-int pci_cfg_space_size_ext(struct pci_dev *dev)
-{
-        u32 status;
-        int pos = PCI_CFG_SPACE_SIZE;
-
-        if (pci_read_config_dword(dev, pos, &status) != PCIBIOS_SUCCESSFUL)
-                goto fail;
-        if (status == 0xffffffff)
-                goto fail;
-
-        return PCI_CFG_SPACE_EXP_SIZE;
-
- fail:
-        return PCI_CFG_SPACE_SIZE;
-}
-
-int pci_cfg_space_size(struct pci_dev *dev)
-{
-        int pos;
-        u32 status;
-        u16 class;
-
-        class = dev->class >> 8;
-        if (class == PCI_CLASS_BRIDGE_HOST)
-                return pci_cfg_space_size_ext(dev);
-
-        if (!pci_is_pcie(dev)) {
-                pos = pci_find_capability(dev, PCI_CAP_ID_PCIX);
-                if (!pos)
-                        goto fail;
-
-                pci_read_config_dword(dev, pos + PCI_X_STATUS, &status);
-                if (!(status & (PCI_X_STATUS_266MHZ | PCI_X_STATUS_533MHZ)))
-                        goto fail;
-        }
-
-        return pci_cfg_space_size_ext(dev);
-
- fail:
-        return PCI_CFG_SPACE_SIZE;
-}
-
 struct pci_dev *pci_alloc_dev(struct pci_bus *bus)
 {
         struct pci_dev *dev;