MIPS: IP27: Fix build errors with CONFIG_PCI disabled.

  LD      init/built-in.o
arch/mips/built-in.o: In function `xtalk_probe_node':
(.cpuinit.text+0x67c): undefined reference to `bridge_probe'
arch/mips/built-in.o: In function `xtalk_probe_node':
(.cpuinit.text+0x7d8): undefined reference to `bridge_probe'

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 9 insertions, 0 deletions

diff --git a/arch/mips/include/asm/xtalk/xtalk.h b/arch/mips/include/asm/xtalk/xtalk.h
index 680e7efebbaf..26d2ed1fa917 100644
--- a/arch/mips/include/asm/xtalk/xtalk.h
+++ b/arch/mips/include/asm/xtalk/xtalk.h
@@ -47,6 +47,15 @@ typedef struct xtalk_piomap_s *xtalk_piomap_t;
 #define XIO_PORT(x)     ((xwidgetnum_t)(((x)&XIO_PORT_BITS) >> XIO_PORT_SHIFT))
 #define XIO_PACK(p, o)  ((((uint64_t)(p))<<XIO_PORT_SHIFT) | ((o)&XIO_ADDR_BITS))
 
+#ifdef CONFIG_PCI
+extern int bridge_probe(nasid_t nasid, int widget, int masterwid);
+#else
+static inline int bridge_probe(nasid_t nasid, int widget, int masterwid)
+{
+        return 0;
+}
+#endif
+
 #endif /* !__ASSEMBLY__ */
 
 #endif /* _ASM_XTALK_XTALK_H */