From mboxrd@z Thu Jan 1 00:00:00 1970 From: Florian Fainelli Subject: [PATCH net] net: phy: Fix MDIO_THUNDER dependencies Date: Mon, 12 Jun 2017 17:18:51 -0700 Message-ID: <20170613001852.10073-1-f.fainelli@gmail.com> Cc: rdunlap@infradead.org, arnd@arndb.de, Florian Fainelli , Andrew Lunn , linux-kernel@vger.kernel.org (open list) To: netdev@vger.kernel.org Return-path: Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org After commit 90eff9096c01 ("net: phy: Allow splitting MDIO bus/device support from PHYs") we could create a configuration where MDIO_DEVICE=y and PHYLIB=m which leads to the following undefined references: drivers/built-in.o: In function `thunder_mdiobus_pci_remove': >> mdio-thunder.c:(.text+0x2a212f): undefined reference to >> `mdiobus_unregister' >> mdio-thunder.c:(.text+0x2a2138): undefined reference to >> `mdiobus_free' drivers/built-in.o: In function `thunder_mdiobus_pci_probe': mdio-thunder.c:(.text+0x2a22e7): undefined reference to `devm_mdiobus_alloc_size' mdio-thunder.c:(.text+0x2a236f): undefined reference to `of_mdiobus_register' Reported-by: kbuild test robot Fixes: 90eff9096c01 ("net: phy: Allow splitting MDIO bus/device support from PHYs") Signed-off-by: Florian Fainelli --- drivers/net/phy/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig index c360dd6ead22..3ab6c58d4be6 100644 --- a/drivers/net/phy/Kconfig +++ b/drivers/net/phy/Kconfig @@ -127,6 +127,7 @@ config MDIO_THUNDER tristate "ThunderX SOCs MDIO buses" depends on 64BIT depends on PCI + depends on !(MDIO_DEVICE=y && PHYLIB=m) select MDIO_CAVIUM help This driver supports the MDIO interfaces found on Cavium -- 2.9.3