1 files changed, 13 insertions, 20 deletions

diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 553a029e37f1..6d7ab9bb0d5a 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -1109,14 +1109,11 @@ static int pci_cfg_space_size_ext(struct pci_dev *dev)
 	int pos = PCI_CFG_SPACE_SIZE;
 
 	if (pci_read_config_dword(dev, pos, &status) != PCIBIOS_SUCCESSFUL)
-		goto fail;
+		return PCI_CFG_SPACE_SIZE;
 	if (status == 0xffffffff || pci_ext_cfg_is_aliased(dev))
-		goto fail;
+		return PCI_CFG_SPACE_SIZE;
 
 	return PCI_CFG_SPACE_EXP_SIZE;
-
- fail:
-	return PCI_CFG_SPACE_SIZE;
 }
 
 int pci_cfg_space_size(struct pci_dev *dev)
@@ -1129,25 +1126,23 @@ int pci_cfg_space_size(struct pci_dev *dev)
 	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;
+	if (pci_is_pcie(dev))
+		return pci_cfg_space_size_ext(dev);
 
-		pci_read_config_dword(dev, pos + PCI_X_STATUS, &status);
-		if (!(status & (PCI_X_STATUS_266MHZ | PCI_X_STATUS_533MHZ)))
-			goto fail;
-	}
+	pos = pci_find_capability(dev, PCI_CAP_ID_PCIX);
+	if (!pos)
+		return PCI_CFG_SPACE_SIZE;
 
-	return pci_cfg_space_size_ext(dev);
+	pci_read_config_dword(dev, pos + PCI_X_STATUS, &status);
+	if (status & (PCI_X_STATUS_266MHZ | PCI_X_STATUS_533MHZ))
+		return pci_cfg_space_size_ext(dev);
 
- fail:
 	return PCI_CFG_SPACE_SIZE;
 }
 
 #define LEGACY_IO_RESOURCE	(IORESOURCE_IO | IORESOURCE_PCI_FIXED)
 
-void pci_msi_setup_pci_dev(struct pci_dev *dev)
+static void pci_msi_setup_pci_dev(struct pci_dev *dev)
 {
 	/*
 	 * Disable the MSI hardware to avoid screaming interrupts
@@ -1214,8 +1209,6 @@ int pci_setup_device(struct pci_dev *dev)
 	/* "Unknown power state" */
 	dev->current_state = PCI_UNKNOWN;
 
-	pci_msi_setup_pci_dev(dev);
-
 	/* Early fixups, before probing the BARs */
 	pci_fixup_device(pci_fixup_early, dev);
 	/* device class may be changed after fixup */
@@ -1605,8 +1598,8 @@ static void pci_init_capabilities(struct pci_dev *dev)
 	/* Enhanced Allocation */
 	pci_ea_init(dev);
 
-	/* MSI/MSI-X list */
-	pci_msi_init_pci_dev(dev);
+	/* Setup MSI caps & disable MSI/MSI-X interrupts */
+	pci_msi_setup_pci_dev(dev);
 
 	/* Buffers for saving PCIe and PCI-X capabilities */
 	pci_allocate_cap_save_buffers(dev);