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charset="utf-8" NET_DSA_NETC_SWITCH selects NXP_NTMP, NXP_NETC_LIB and FSL_ENETC_MDIO, but these symbols depend on NET_VENDOR_FREESCALE which may not be enabled. This results in Kconfig warnings and linker errors like: undefined reference to `ntmp_bpt_update_entry' undefined reference to `ntmp_fdbt_search_port_entry' undefined reference to `ntmp_free_cbdr' undefined reference to `enetc_hw_alloc' ... Therefore, add "depends on NET_VENDOR_FREESCALE" to NET_DSA_NETC_SWITCH, ensuring that the selected symbols NXP_NTMP, NXP_NETC_LIB and FSL_ENETC_MDIO, which all depend on NET_VENDOR_FREESCALE, can only be selected when that dependency is already satisfied. Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202605240046.8MvKuOMg-lkp@int= el.com/ Closes: https://lore.kernel.org/oe-kbuild-all/202605240706.EuGmnrz5-lkp@int= el.com/ Fixes: 187fbae024c8 ("net: dsa: netc: introduce NXP NETC switch driver for = i.MX94") Signed-off-by: Wei Fang --- drivers/net/dsa/netc/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/dsa/netc/Kconfig b/drivers/net/dsa/netc/Kconfig index d2f78d74ac23..793f7691a24f 100644 --- a/drivers/net/dsa/netc/Kconfig +++ b/drivers/net/dsa/netc/Kconfig @@ -3,6 +3,7 @@ config NET_DSA_NETC_SWITCH tristate "NXP NETC Ethernet switch support" depends on ARM64 || COMPILE_TEST depends on NET_DSA && PCI + depends on NET_VENDOR_FREESCALE select NET_DSA_TAG_NETC select FSL_ENETC_MDIO select NXP_NTMP --=20 2.34.1