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authorYinghai Lu <yhlu.kernel.send@gmail.com>2008-04-28 16:27:23 -0700
committerJesse Barnes <jbarnes@virtuousgeek.org>2008-04-29 15:34:05 -0700
commit70b9f7dc1435412ca2b89b13a8353bd9915a7189 (patch)
tree1ba8594fd9a26386654f800b9db5ce0183a0e33b /drivers/pci
parent98db6f193c93e9b4729215af2c9101210e11d26c (diff)
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>
Diffstat (limited to 'drivers/pci')
-rw-r--r--drivers/pci/probe.c33
1 files changed, 17 insertions, 16 deletions
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);