[PATCH 2/3] powerpc/mpc512x: fix sparce warnings for non static symbols

[Anatolij Gustschin <agust@denx.de>]

Fix warnings:
symbol 'clockctl' was not declared. Should it be static?
symbol 'rate_clks' was not declared. Should it be static?
symbol 'dev_clks' was not declared. Should it be static?
symbol 'mpc5121_clk_init' was not declared. Should it be static?

Signed-off-by: Anatolij Gustschin <agust@denx.de>
---
 arch/powerpc/include/asm/mpc5121.h  |    1 +
 arch/powerpc/platforms/512x/clock.c |    7 ++++---
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/arch/powerpc/include/asm/mpc5121.h b/arch/powerpc/include/asm/mpc5121.h
index e700c8b..1b0ce6d 100644
--- a/arch/powerpc/include/asm/mpc5121.h
+++ b/arch/powerpc/include/asm/mpc5121.h
@@ -147,5 +147,6 @@ struct mpc512x_axe_module {
 
 
 int mpc512x_cs_config(int cs, u32 val);
+int __init mpc5121_clk_init(void);
 
 #endif /* __ASM_POWERPC_MPC5121_H__ */
diff --git a/arch/powerpc/platforms/512x/clock.c b/arch/powerpc/platforms/512x/clock.c
index 8a784d4..52d57d2 100644
--- a/arch/powerpc/platforms/512x/clock.c
+++ b/arch/powerpc/platforms/512x/clock.c
@@ -26,6 +26,7 @@
 
 #include <linux/of_platform.h>
 #include <asm/mpc5xxx.h>
+#include <asm/mpc5121.h>
 #include <asm/clk_interface.h>
 
 #undef CLK_DEBUG
@@ -122,7 +123,7 @@ struct mpc512x_clockctl {
 	u32 dccr;		/* DIU Clk Cnfg Reg */
 };
 
-struct mpc512x_clockctl __iomem *clockctl;
+static struct mpc512x_clockctl __iomem *clockctl;
 
 static int mpc5121_clk_enable(struct clk *clk)
 {
@@ -551,7 +552,7 @@ static struct clk ac97_clk = {
 	.calc = ac97_clk_calc,
 };
 
-struct clk *rate_clks[] = {
+static struct clk *rate_clks[] = {
 	&ref_clk,
 	&sys_clk,
 	&diu_clk,
@@ -607,7 +608,7 @@ static void rate_clks_init(void)
  * There are two clk enable registers with 32 enable bits each
  * psc clocks and device clocks are all stored in dev_clks
  */
-struct clk dev_clks[2][32];
+static struct clk dev_clks[2][32];
 
 /*
  * Given a psc number return the dev_clk
-- 
1.7.5.4