From: Alvin Šipraga <alsi@xxxxxxxxxxxxxxx> commit 109d899452ba17996eccec7ae8249fb1f8900a16 upstream. The kernel test robot reported build warnings with a randconfig that built realtek-{smi,mdio} without CONFIG_OF set. Since both interface drivers are using OF and will not probe without, add the corresponding dependency to Kconfig. Link: https://lore.kernel.org/all/202203231233.Xx73Y40o-lkp@xxxxxxxxx/ Link: https://lore.kernel.org/all/202203231439.ycl0jg50-lkp@xxxxxxxxx/ Fixes: aac94001067d ("net: dsa: realtek: add new mdio interface for drivers") Fixes: 765c39a4fafe ("net: dsa: realtek: convert subdrivers into modules") Signed-off-by: Alvin Šipraga <alsi@xxxxxxxxxxxxxxx> Reviewed-by: Andrew Lunn <andrew@xxxxxxx> Acked-by: Luiz Angelo Daros de Luca <luizluca@xxxxxxxxx> Link: https://lore.kernel.org/r/20220323124225.91763-1-alvin@xxxxxxx Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx> [alsi: backport to 5.16: remove mdio part] Cc: stable@xxxxxxxxxxxxxxx # v5.16+ Signed-off-by: Alvin Šipraga <alsi@xxxxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/net/dsa/realtek/Kconfig | 1 + 1 file changed, 1 insertion(+) --- a/drivers/net/dsa/realtek/Kconfig +++ b/drivers/net/dsa/realtek/Kconfig @@ -14,6 +14,7 @@ menuconfig NET_DSA_REALTEK config NET_DSA_REALTEK_SMI tristate "Realtek SMI connected switch driver" depends on NET_DSA_REALTEK + depends on OF default y help Select to enable support for registering switches connected Patches currently in stable-queue which might be from alsi@xxxxxxxxxxxxxxx are queue-5.17/net-dsa-realtek-allow-subdrivers-to-externally-lock-regmap.patch queue-5.17/net-dsa-realtek-rtl8365mb-serialize-indirect-phy-register-access.patch queue-5.17/net-dsa-realtek-make-interface-drivers-depend-on-of.patch