From: Arnd Bergmann <arnd@xxxxxxxx> Without CONFIG_RELAY, the driver fails to link: ERROR: modpost: "relay_flush" [drivers/net/wireless/mediatek/mt76/mt7996/mt7996e.ko] undefined! ERROR: modpost: "relay_switch_subbuf" [drivers/net/wireless/mediatek/mt76/mt7996/mt7996e.ko] undefined! ERROR: modpost: "relay_open" [drivers/net/wireless/mediatek/mt76/mt7996/mt7996e.ko] undefined! ERROR: modpost: "relay_reset" [drivers/net/wireless/mediatek/mt76/mt7996/mt7996e.ko] undefined! ERROR: modpost: "relay_file_operations" [drivers/net/wireless/mediatek/mt76/mt7996/mt7996e.ko] undefined! The same change was done in mt7915 for the corresponding copy of the code. Fixes: 98686cd21624 ("wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices") See-also: 988845c9361a ("mt76: mt7915: add support for passing chip/firmware debug data to user space") Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> --- drivers/net/wireless/mediatek/mt76/mt7996/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/Kconfig b/drivers/net/wireless/mediatek/mt76/mt7996/Kconfig index 5c5fc569e6d5..79fb47a73c91 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/Kconfig +++ b/drivers/net/wireless/mediatek/mt76/mt7996/Kconfig @@ -2,6 +2,7 @@ config MT7996E tristate "MediaTek MT7996 (PCIe) support" select MT76_CONNAC_LIB + select RELAY depends on MAC80211 depends on PCI help -- 2.35.1