[patch 3/3] isdn: fix netjet build errors

From: Randy Dunlap <redacted>

Fix netjet driver link errors when ISDN_I4L is not enabled:

drivers/built-in.o: In function `mode_tiger':
netjet.c:(.text+0x325dc8): undefined reference to `isdnhdlc_rcv_init'
netjet.c:(.text+0x325dd5): undefined reference to `isdnhdlc_out_init'
drivers/built-in.o: In function `fill_dma':
netjet.c:(.text+0x325fb6): undefined reference to `isdnhdlc_encode'
drivers/built-in.o: In function `read_dma':
netjet.c:(.text+0x32631a): undefined reference to `isdnhdlc_decode'
drivers/built-in.o: In function `nj_irq':
netjet.c:(.text+0x326e01): undefined reference to `isdnhdlc_encode'

or move isdnhdlc.c to some other sub-dir..

Signed-off-by: Randy Dunlap <redacted>
Cc: Karsten Keil <redacted>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 drivers/isdn/hardware/mISDN/Kconfig |    1 +
 1 file changed, 1 insertion(+)

diff -puN drivers/isdn/hardware/mISDN/Kconfig~isdn-fix-netjet-build-errors drivers/isdn/hardware/mISDN/Kconfig

--- a/drivers/isdn/hardware/mISDN/Kconfig~isdn-fix-netjet-build-errors
+++ a/drivers/isdn/hardware/mISDN/Kconfig

@@ -78,6 +78,7 @@ config MISDN_NETJET
 	depends on PCI
 	select MISDN_IPAC
 	select ISDN_HDLC
+	select ISDN_I4L # so that make will recurse into sub-dir.
 	help
 	  Enable support for Traverse Technologies NETJet PCI cards.
 

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