From 13ffc32eaf0b75a19bd8c3a8702faedde28853fe Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Mon, 28 Jul 2008 02:37:32 +1000
Subject: [PATCH] isdn: mISDN HFC PCI support depends on virt_to_bus()

On powerpc (allyesconfig build) we get this error:

drivers/isdn/hardware/mISDN/hfcpci.c:1991: error: implicit declaration of function 'virt_to_bus'

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/isdn/hardware/mISDN/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/isdn/hardware/mISDN/Kconfig b/drivers/isdn/hardware/mISDN/Kconfig
index 14793480c453..9cd5f5f62280 100644
--- a/drivers/isdn/hardware/mISDN/Kconfig
+++ b/drivers/isdn/hardware/mISDN/Kconfig
@@ -7,6 +7,7 @@ config MISDN_HFCPCI
 	tristate "Support for HFC PCI cards"
 	depends on MISDN
 	depends on PCI
+	depends on VIRT_TO_BUS
 	help
 	  Enable support for cards with Cologne Chip AG's
           HFC PCI chip.