powerpc/cpm2: fix building fs_enet driver as a module.

Building the fs_enet driver as a modules fails because it cannot
access the global cpm2_immr symbol.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/arch/powerpc/sysdev/cpm2.c b/arch/powerpc/sysdev/cpm2.c
index 474d176a6ec3..fd969f0e3121 100644
--- a/arch/powerpc/sysdev/cpm2.c
+++ b/arch/powerpc/sysdev/cpm2.c
@@ -52,6 +52,7 @@ cpm_cpm2_t __iomem *cpmp; /* Pointer to comm processor space */
  * the communication processor devices.
  */
 cpm2_map_t __iomem *cpm2_immr;
+EXPORT_SYMBOL(cpm2_immr);
 
 #define CPM_MAP_SIZE    (0x40000)       /* 256k - the PQ3 reserve this amount
                                            of space for CPM as it is larger