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>
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 4a55bf3..3706ce7 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -842,26 +842,10 @@
* 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;
-
- pos = pci_find_capability(dev, PCI_CAP_ID_EXP);
- if (!pos) {
- 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;
- }
-
- skip:
if (pci_read_config_dword(dev, 256, &status) != PCIBIOS_SUCCESSFUL)
goto fail;
if (status == 0xffffffff)
@@ -875,7 +859,24 @@
int pci_cfg_space_size(struct pci_dev *dev)
{
- return pci_cfg_space_size_ext(dev, 1);
+ int pos;
+ u32 status;
+
+ pos = pci_find_capability(dev, PCI_CAP_ID_EXP);
+ if (!pos) {
+ 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;
}
static void pci_release_bus_bridge_dev(struct device *dev)