[PATCH revised 3/4] powerpc: Add EXPORT_SYMBOL_GPL for symbols required by fs_enet and cpm_uart

[Jochen Friedrich <jochen@scram.de>]

fs_enet and cpm_uart need symbols from commproc.c (for CPM1) or
cpm2_common.c. Add EXPORT_SYMBOL_GPL for cpmp, cpm_setbrg and cpm2_immr,
so the drivers can be compiled as modules.

  Building modules, stage 2.
  MODPOST 5 modules
ERROR: "cpm2_immr" [drivers/net/fs_enet/fs_enet.ko] undefined!
ERROR: "cpmp" [drivers/net/fs_enet/fs_enet.ko] undefined!
make[1]: *** [__modpost] Error 1
make: *** [modules] Error 2

Signed-off-by: Jochen Friedrich <jochen@scram.de>
Acked-by: Scott Wood <scottwood@freescale.com>
---
 arch/powerpc/sysdev/commproc.c    |    3 +++
 arch/powerpc/sysdev/cpm2_common.c |    3 +++
 2 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/arch/powerpc/sysdev/commproc.c b/arch/powerpc/sysdev/commproc.c
index f6a6378..ddbe138 100644
--- a/arch/powerpc/sysdev/commproc.c
+++ b/arch/powerpc/sysdev/commproc.c
@@ -51,6 +51,8 @@ static void m8xx_cpm_dpinit(void);
 static uint host_buffer; /* One page of host buffer */
 static uint host_end;    /* end + 1 */
 cpm8xx_t __iomem *cpmp;  /* Pointer to comm processor space */
+EXPORT_SYMBOL_GPL(cpmp);
+
 immap_t __iomem *mpc8xx_immr;
 static cpic8xx_t __iomem *cpic_reg;

@@ -302,6 +304,7 @@ cpm_setbrg(uint brg, uint rate)
 		out_be32(bp, (((BRG_UART_CLK_DIV16 / rate) - 1) << 1) |
 		             CPM_BRG_EN | CPM_BRG_DIV16);
 }
+EXPORT_SYMBOL_GPL(cpm_setbrg);

 #ifndef CONFIG_PPC_CPM_NEW_BINDING
 /*
diff --git a/arch/powerpc/sysdev/cpm2_common.c b/arch/powerpc/sysdev/cpm2_common.c
index 859362f..b878a67 100644
--- a/arch/powerpc/sysdev/cpm2_common.c
+++ b/arch/powerpc/sysdev/cpm2_common.c
@@ -51,11 +51,13 @@ static void cpm2_dpinit(void);
 #endif

 cpm_cpm2_t __iomem *cpmp; /* Pointer to comm processor space */
+EXPORT_SYMBOL_GPL(cpmp);

 /* We allocate this here because it is used almost exclusively for
  * the communication processor devices.
  */
 cpm2_map_t __iomem *cpm2_immr;
+EXPORT_SYMBOL_GPL(cpm2_immr);

 #define CPM_MAP_SIZE	(0x40000)	/* 256k - the PQ3 reserve this amount
 					   of space for CPM as it is larger
@@ -117,6 +119,7 @@ cpm_setbrg(uint brg, uint rate)

 	cpm2_unmap(bp);
 }
+EXPORT_SYMBOL_GPL(cpm_setbrg);

 /* This function is used to set high speed synchronous baud rate
  * clocks.
-- 
1.5.3.4