net: fix cdc-phonet.c dependency and build error

Fix build error caused by missing Kconfig dependency:

ERROR: "cdc_parse_cdc_header" [drivers/net/usb/cdc-phonet.ko] undefined!

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/usb/Kconfig b/drivers/net/usb/Kconfig
index 1610b79..975357d 100644 (file)
--- a/drivers/net/usb/Kconfig
+++ b/drivers/net/usb/Kconfig
@@ -541,7 +541,7 @@ config USB_NET_INT51X1
 
 config USB_CDC_PHONET
        tristate "CDC Phonet support"
-       depends on PHONET
+       depends on PHONET && USB_USBNET
        help
          Choose this option to support the Phonet interface to a Nokia
          cellular modem, as found on most Nokia handsets with the