From: Arnd Bergmann Date: Mon, 9 Nov 2015 14:08:57 +0000 (+0100) Subject: mvneta: add FIXED_PHY dependency X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=4bed5395a521b475c2164510596d9af366a3d6dc;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git mvneta: add FIXED_PHY dependency The fixed_phy infrastructure is done in a way that is optional, by providing 'static inline' helper functions doing nothing in include/linux/phy_fixed.h for all its APIs. However, three out of the four users (DSA, BCMGENET, and SYSTEMPORT) always 'select FIXED_PHY', presumably because they need that. MVNETA is the fourth one, and if that is built-in but FIXED_PHY is configured as a loadable module, we get a link error: drivers/built-in.o: In function `mvneta_fixed_link_update': fpga-mgr.c:(.text+0x33ed80): undefined reference to `fixed_phy_update_state' Presumably this driver has the same dependency as the others, so this patch also uses 'select' to ensure that the fixed-phy support is built-in. Signed-off-by: Arnd Bergmann Fixes: 898b2970e2c9 ("mvneta: implement SGMII-based in-band link state signaling") Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/marvell/Kconfig b/drivers/net/ethernet/marvell/Kconfig index 80af9ffce5ea..a1c862b4664d 100644 --- a/drivers/net/ethernet/marvell/Kconfig +++ b/drivers/net/ethernet/marvell/Kconfig @@ -44,6 +44,7 @@ config MVNETA tristate "Marvell Armada 370/38x/XP network interface support" depends on PLAT_ORION select MVMDIO + select FIXED_PHY ---help--- This driver supports the network interface units in the Marvell ARMADA XP, ARMADA 370 and ARMADA 38x SoC family.