openwrt/target/linux/bcm53xx/patches-4.4/085-PCI-iproc-Hide-CONFIG_PCIE_IPROC.patch

From c1b98e41b356a1807d7083d958790da2027c0d9d Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <arnd@arndb.de>
Date: Tue, 24 Nov 2015 15:28:48 -0600
Subject: [PATCH] PCI: iproc: Hide CONFIG_PCIE_IPROC

PCIE_IPROC_BCMA does not require CONFIG_OF in Kconfig, but
CONFIG_PCIE_IPROC does, so we can get a warning when building for an ARM
platform without DT support:

  warning: (PCIE_IPROC_PLATFORM && PCIE_IPROC_BCMA) selects PCIE_IPROC which has unmet direct dependencies (PCI && OF && (ARM || ARM64))

It turns out that CONFIG_PCIE_IPROC never needs to be enabled by a user
anyway, we can simply rely on it being selected implictly through either
PCIE_IPROC_PLATFORM or PCIE_IPROC_BCMA.

Fixes: 4785ffbdc9b5 ("PCI: iproc: Add BCMA PCIe driver")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
---
 drivers/pci/host/Kconfig | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

--- a/drivers/pci/host/Kconfig
+++ b/drivers/pci/host/Kconfig
@@ -119,13 +119,11 @@ config PCI_VERSATILE
 	depends on ARCH_VERSATILE
 
 config PCIE_IPROC
-	tristate "Broadcom iProc PCIe controller"
-	depends on OF && (ARM || ARM64)
-	default n
+	tristate
 	help
 	  This enables the iProc PCIe core controller support for Broadcom's
-	  iProc family of SoCs. An appropriate bus interface driver also needs
-	  to be enabled
+	  iProc family of SoCs. An appropriate bus interface driver needs
+	  to be enabled to select this.
 
 config PCIE_IPROC_PLATFORM
 	tristate "Broadcom iProc PCIe platform bus driver"