[POWERPC] cell: Fix undefined reference to mmio_nvram_init

This fixes the following link error with CONFIG_PPC_CELL_NATIVE=y and
CONFIG_PPC_CELL_BLADE=n:

arch/powerpc/platforms/built-in.o: In function `.cell_setup_arch':
setup.c:(.init.text+0xe80): undefined reference to `.mmio_nvram_init'

Signed-off-by: Kou Ishizaki <Kou.Ishizaki@toshiba.co.jp>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/arch/powerpc/platforms/cell/setup.c b/arch/powerpc/platforms/cell/setup.c
index 98e7ef8e6fc6..6a56b6474f52 100644
--- a/arch/powerpc/platforms/cell/setup.c
+++ b/arch/powerpc/platforms/cell/setup.c
@@ -179,7 +179,9 @@ static void __init cell_setup_arch(void)
         conswitchp = &dummy_con;
 #endif
 
+#ifdef CONFIG_MMIO_NVRAM
         mmio_nvram_init();
+#endif
 }
 
 static int __init cell_probe(void)