If USB_NET_CDC_NCM is y and USB_NET_CDCETHER is m, build fails:
drivers/net/usb/cdc_ncm.o:(.rodata+0x1d8): undefined reference to `usbnet_cdc_update_filter'
Select USB_NET_CDCETHER for USB_NET_CDC_NCM to fix this.
Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
Fixes: e10dcb1b6ba7 ("net: cdc_ncm: hook into set_rx_mode to admit multicast traffic")
Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
---
drivers/net/usb/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/usb/Kconfig b/drivers/net/usb/Kconfig
index a7fbc3ccd29e..c7bcfca7d70b 100644
--- a/drivers/net/usb/Kconfig
+++ b/drivers/net/usb/Kconfig
@@ -252,6 +252,7 @@ config USB_NET_CDC_EEM
config USB_NET_CDC_NCM
tristate "CDC NCM support"
depends on USB_USBNET
+ select USB_NET_CDCETHER
default y
help
This driver provides support for CDC NCM (Network Control Model
--
2.17.1
