linux-kernel - [PATCH] PCI: PCI_IXP4XX should depend on ARCH

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Message-Id: <6a88e55fe58fc280f4ff1ca83c154e4895b6dcbf.1624972789.git.geert+renesas@glider.be>
Date:   Tue, 29 Jun 2021 15:20:45 +0200
From:   Geert Uytterhoeven <geert+renesas@...der.be>
To:     Linus Walleij <linus.walleij@...aro.org>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Bjorn Helgaas <bhelgaas@...gle.com>
Cc:     Rob Herring <robh@...nel.org>,
        Krzysztof Wilczyński <kw@...ux.com>,
        Arnd Bergmann <arnd@...db.de>, linux-pci@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Geert Uytterhoeven <geert+renesas@...der.be>
Subject: [PATCH] PCI: PCI_IXP4XX should depend on ARCH_IXP4XX

The Intel IXP4xx PCI controller is only present on Intel IXP4xx
XScale-based network processor SoCs.  Hence add a dependency on
ARCH_IXP4XX, to prevent asking the user about this driver when
configuring a kernel without support for the XScale processor family.

Fixes: f7821b4934584824 ("PCI: ixp4xx: Add a new driver for IXP4xx")
Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>
---
 drivers/pci/controller/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/pci/controller/Kconfig b/drivers/pci/controller/Kconfig
index 5e1e3796efa4e327..326f7d13024f9037 100644
--- a/drivers/pci/controller/Kconfig
+++ b/drivers/pci/controller/Kconfig
@@ -40,6 +40,7 @@ config PCI_FTPCI100
 config PCI_IXP4XX
 	bool "Intel IXP4xx PCI controller"
 	depends on ARM && OF
+	depends on ARCH_IXP4XX || COMPILE_TEST
 	default ARCH_IXP4XX
 	help
 	  Say Y here if you want support for the PCI host controller found
-- 
2.25.1