x86/pci: remove flag in pci_cfg_space_size_ext

so let pci_cfg_space_size call it directly without flag.

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

3 files changed, 19 insertions, 18 deletions

diff --git a/arch/x86/pci/fixup.c b/arch/x86/pci/fixup.c
index b60b2abd480c..ff3a6a336342 100644
--- a/arch/x86/pci/fixup.c
+++ b/arch/x86/pci/fixup.c
@@ -502,7 +502,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SIEMENS, 0x0015,
  */
 static void fam10h_pci_cfg_space_size(struct pci_dev *dev)
 {
-        dev->cfg_size = pci_cfg_space_size_ext(dev, 0);
+        dev->cfg_size = pci_cfg_space_size_ext(dev);
 }
 
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, 0x1200, fam10h_pci_cfg_space_size);
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 4a55bf380957..3706ce7972dd 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -842,13 +842,25 @@ static void set_pcie_port_type(struct pci_dev *pdev)
  * 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, unsigned check_exp_pcix)
+int pci_cfg_space_size_ext(struct pci_dev *dev)
 {
-        int pos;
         u32 status;
 
-        if (!check_exp_pcix)
-                goto skip;
+        if (pci_read_config_dword(dev, 256, &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;
 
         pos = pci_find_capability(dev, PCI_CAP_ID_EXP);
         if (!pos) {
@@ -861,23 +873,12 @@ int pci_cfg_space_size_ext(struct pci_dev *dev, unsigned check_exp_pcix)
                         goto fail;
         }
 
- skip:
-        if (pci_read_config_dword(dev, 256, &status) != PCIBIOS_SUCCESSFUL)
-                goto fail;
-        if (status == 0xffffffff)
-                goto fail;
-
-        return PCI_CFG_SPACE_EXP_SIZE;
+        return pci_cfg_space_size_ext(dev);
 
  fail:
         return PCI_CFG_SPACE_SIZE;
 }
 
-int pci_cfg_space_size(struct pci_dev *dev)
-{
-        return pci_cfg_space_size_ext(dev, 1);
-}
-
 static void pci_release_bus_bridge_dev(struct device *dev)
 {
         kfree(dev);
diff --git a/include/linux/pci.h b/include/linux/pci.h
index a59517b4930f..509159bcd4e7 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -667,7 +667,7 @@ int pci_scan_bridge(struct pci_bus *bus, struct pci_dev *dev, int max,
 
 void pci_walk_bus(struct pci_bus *top, void (*cb)(struct pci_dev *, void *),
                   void *userdata);
-int pci_cfg_space_size_ext(struct pci_dev *dev, unsigned check_exp_pcix);
+int pci_cfg_space_size_ext(struct pci_dev *dev);
 int pci_cfg_space_size(struct pci_dev *dev);
 unsigned char pci_bus_max_busnr(struct pci_bus *bus);