This driver includes the following two files directly: - mt7621.h - ralink_regs.h Compilation for its related platform properly works because its real path is included in 'arch/mips/ralink/Platform' as cflags. This driver depends on RALINK but also is enabled for COMPILE_TEST where nothing about its platform is known and this directly included files are not found at all breaking compilation. If we want 'COMPILE_TEST' we have to change cflags also inside 'phy/ralink' subdirectory Makefile which seems that does not like to linux-phy maintainers. Hence remove COMPILE_TEST from Kconfig to avoid the problem. Fixes: d87da32372a0 ("phy: ralink: Add PHY driver for MT7621 PCIe PHY") Reported-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> Signed-off-by: Sergio Paracuellos <sergio.paracuellos@xxxxxxxxx> --- drivers/phy/ralink/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/phy/ralink/Kconfig b/drivers/phy/ralink/Kconfig index 2fabb14d2998..ecc309ba9fee 100644 --- a/drivers/phy/ralink/Kconfig +++ b/drivers/phy/ralink/Kconfig @@ -4,7 +4,7 @@ # config PHY_MT7621_PCI tristate "MediaTek MT7621 PCI PHY Driver" - depends on (RALINK || COMPILE_TEST) && OF + depends on RALINK && OF select GENERIC_PHY select REGMAP_MMIO help -- 2.25.1