When the COMPILE_TEST is enabled, the MDIO_BUS is necessary because of the mdio_module_driver used for qca8k clock controller driver. This patch fixes the following undefined symbols. ERROR: modpost: "mdio_driver_register" [drivers/clk/qcom/nsscc-qca8k.ko] undefined! ERROR: modpost: "mdio_driver_unregister" [drivers/clk/qcom/nsscc-qca8k.ko] undefined! ERROR: modpost: "__mdiobus_write" [drivers/clk/qcom/nsscc-qca8k.ko] undefined! ERROR: modpost: "__mdiobus_read" [drivers/clk/qcom/nsscc-qca8k.ko] undefined! Reported-by: kernel test robot <lkp@xxxxxxxxx> Closes: https://lore.kernel.org/oe-kbuild-all/202406161634.B27sOs8B-lkp@xxxxxxxxx/ Closes: https://lore.kernel.org/oe-kbuild-all/202406162047.QkUMa2fG-lkp@xxxxxxxxx/ Signed-off-by: Luo Jie <quic_luoj@xxxxxxxxxxx> --- drivers/clk/qcom/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig index 4432b1cce478..4e8ca0ecf1f3 100644 --- a/drivers/clk/qcom/Kconfig +++ b/drivers/clk/qcom/Kconfig @@ -251,7 +251,7 @@ config IPQ_GCC_9574 config IPQ_NSSCC_QCA8K tristate "QCA8K(QCA8386 or QCA8084) NSS Clock Controller" - depends on MDIO_BUS || COMPILE_TEST + depends on COMPILE_TEST && MDIO_BUS help Support for NSS(Network SubSystem) clock controller on qca8386/qca8084 chip. -- 2.34.1
