PCI: dwc: Clean up Kconfig dependencies (PCIE_DW_HOST)

The "depends on" Kconfig construct is a no-op in options that
are selected and therefore has no effect. Remove it.

Furthermore, there is no need to repeat menu dependencies (PCI).

Clean up the users of PCIE_DW_HOST and introduce idiom

	depends on PCI_MSI_IRQ_DOMAIN
	select PCIE_DW_HOST

for all of them.

Link: https://lore.kernel.org/r/20210623140103.47818-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>

diff --git a/drivers/pci/controller/dwc/Kconfig b/drivers/pci/controller/dwc/Kconfig
index 9892a1135678c268d055d14ab1782ce5758883cc..8c2028e2eca696b0b6d3c52dd0e8ad066656bcfc 100644 (file)
--- a/drivers/pci/controller/dwc/Kconfig
+++ b/drivers/pci/controller/dwc/Kconfig
@@ -8,7 +8,6 @@ config PCIE_DW
 
 config PCIE_DW_HOST
        bool
-       depends on PCI_MSI_IRQ_DOMAIN
        select PCIE_DW
 
 config PCIE_DW_EP
@@ -22,8 +21,8 @@ config PCI_DRA7XX
 config PCI_DRA7XX_HOST
        tristate "TI DRA7xx PCIe controller Host Mode"
        depends on SOC_DRA7XX || COMPILE_TEST
-       depends on PCI_MSI_IRQ_DOMAIN
        depends on OF && HAS_IOMEM && TI_PIPE3
+       depends on PCI_MSI_IRQ_DOMAIN
        select PCIE_DW_HOST
        select PCI_DRA7XX
        default y if SOC_DRA7XX
@@ -55,7 +54,7 @@ config PCIE_DW_PLAT
 
 config PCIE_DW_PLAT_HOST
        bool "Platform bus based DesignWare PCIe Controller - Host mode"
-       depends on PCI && PCI_MSI_IRQ_DOMAIN
+       depends on PCI_MSI_IRQ_DOMAIN
        select PCIE_DW_HOST
        select PCIE_DW_PLAT
        help
@@ -138,8 +137,8 @@ config PCI_LAYERSCAPE
        bool "Freescale Layerscape PCIe controller - Host mode"
        depends on OF && (ARM || ARCH_LAYERSCAPE || COMPILE_TEST)
        depends on PCI_MSI_IRQ_DOMAIN
-       select MFD_SYSCON
        select PCIE_DW_HOST
+       select MFD_SYSCON
        help
          Say Y here if you want to enable PCIe controller support on Layerscape
          SoCs to work in Host mode.
@@ -283,8 +282,8 @@ config PCIE_HISI_STB
 
 config PCI_MESON
        tristate "MESON PCIe controller"
-       depends on PCI_MSI_IRQ_DOMAIN
        default m if ARCH_MESON
+       depends on PCI_MSI_IRQ_DOMAIN
        select PCIE_DW_HOST
        help
          Say Y here if you want to enable PCI controller support on Amlogic