Subject: [PATCH -next] usb: fix ipw.c build error, select USB_SERIAL_WWAN

From: Randy Dunlap <[email-masked]>
Date: Tue, 23 Aug 2011 11:22:37 -0700

From: Randy Dunlap <[email-masked]>

USB_SERIAL_IPW needs to select USB_SERIAL_WWAN to fix build errors:

ipw.c:(.text+0x333841): undefined reference to `usb_wwan_close'
ipw.c:(.text+0x3339e6): undefined reference to `usb_wwan_open'
ipw.c:(.text+0x333bb9): undefined reference to `usb_wwan_release'
drivers/built-in.o:(.data+0x29dac): undefined reference to `usb_wwan_startup'
drivers/built-in.o:(.data+0x29db4): undefined reference to `usb_wwan_disconnect'
drivers/built-in.o:(.data+0x29dd4): undefined reference to `usb_wwan_write'

Signed-off-by: Randy Dunlap <[email-masked]>
---
 drivers/usb/serial/Kconfig |    1 +
 1 file changed, 1 insertion(+)

--- linux-next-20110823.orig/drivers/usb/serial/Kconfig
+++ linux-next-20110823/drivers/usb/serial/Kconfig
@@ -252,6 +252,7 @@ config USB_SERIAL_GARMIN
 
 config USB_SERIAL_IPW
         tristate "USB IPWireless (3G UMTS TDD) Driver"
+	select USB_SERIAL_WWAN
 	help
 	  Say Y here if you want to use a IPWireless USB modem such as
 	  the ones supplied by Axity3G/Sentech South Africa.