PCI: Fix indentation

Adjust indentation from spaces to tab (+optional two spaces) as in
coding style with command like:

  $ sed -e 's/^        /\t/' -i */Kconfig

[bhelgaas: do same in vmd.c]
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>

Author: krzk

drivers/pci/Kconfig

@@ -106,14 +106,14 @@ config PCI_PF_STUB
 	  When in doubt, say N.
 
 config XEN_PCIDEV_FRONTEND
-        tristate "Xen PCI Frontend"
-        depends on X86 && XEN
-        select PCI_XEN
+	tristate "Xen PCI Frontend"
+	depends on X86 && XEN
+	select PCI_XEN
 	select XEN_XENBUS_FRONTEND
-        default y
-        help
-          The PCI device frontend driver allows the kernel to import arbitrary
-          PCI devices from a PCI backend to support PCI driver domains.
+	default y
+	help
+	  The PCI device frontend driver allows the kernel to import arbitrary
+	  PCI devices from a PCI backend to support PCI driver domains.
 
 config PCI_ATS
 	bool
@@ -180,12 +180,12 @@ config PCI_LABEL
 	select NLS
 
 config PCI_HYPERV
-        tristate "Hyper-V PCI Frontend"
-        depends on X86_64 && HYPERV && PCI_MSI && PCI_MSI_IRQ_DOMAIN && SYSFS
+	tristate "Hyper-V PCI Frontend"
+	depends on X86_64 && HYPERV && PCI_MSI && PCI_MSI_IRQ_DOMAIN && SYSFS
 	select PCI_HYPERV_INTERFACE
-        help
-          The PCI device frontend driver allows the kernel to import arbitrary
-          PCI devices from a PCI backend to support PCI driver domains.
+	help
+	  The PCI device frontend driver allows the kernel to import arbitrary
+	  PCI devices from a PCI backend to support PCI driver domains.
 
 source "drivers/pci/hotplug/Kconfig"
 source "drivers/pci/controller/Kconfig"

drivers/pci/controller/dwc/Kconfig

@@ -7,9 +7,9 @@ config PCIE_DW
 	bool
 
 config PCIE_DW_HOST
-        bool
+	bool
 	depends on PCI_MSI_IRQ_DOMAIN
-        select PCIE_DW
+	select PCIE_DW
 
 config PCIE_DW_EP
 	bool
@@ -224,7 +224,7 @@ config PCIE_HISI_STB
 	depends on PCI_MSI_IRQ_DOMAIN
 	select PCIE_DW_HOST
 	help
-          Say Y here if you want PCIe controller support on HiSilicon STB SoCs
+	  Say Y here if you want PCIe controller support on HiSilicon STB SoCs
 
 config PCI_MESON
 	bool "MESON PCIe controller"

drivers/pci/controller/vmd.c

@@ -823,7 +823,7 @@ static int vmd_suspend(struct device *dev)
 	int i;
 
 	for (i = 0; i < vmd->msix_count; i++)
-                devm_free_irq(dev, pci_irq_vector(pdev, i), &vmd->irqs[i]);
+		devm_free_irq(dev, pci_irq_vector(pdev, i), &vmd->irqs[i]);
 
 	pci_save_state(pdev);
 	return 0;

drivers/pci/hotplug/Kconfig

@@ -83,7 +83,7 @@ config HOTPLUG_PCI_CPCI_ZT5550
 	depends on HOTPLUG_PCI_CPCI && X86
 	help
 	  Say Y here if you have an Performance Technologies (formerly Intel,
-          formerly just Ziatech) Ziatech ZT5550 CompactPCI system card.
+	  formerly just Ziatech) Ziatech ZT5550 CompactPCI system card.
 
 	  To compile this driver as a module, choose M here: the
 	  module will be called cpcihp_zt5550.