[PATCH 6/8] clk: renesas: r8a779a0-cpg-mssr: add static to local function

[Krzysztof Kozlowski]

The function rcar_r8a779a0_cpg_clk_register() is not used outside of the
unit so it can be made static to fix compilation warning:

    drivers/clk/renesas/r8a779a0-cpg-mssr.c:156:21: warning:
        no previous prototype for ‘rcar_r8a779a0_cpg_clk_register’ 
[-Wmissing-prototypes]

Signed-off-by: Krzysztof Kozlowski <k...@kernel.org>
---
 drivers/clk/renesas/r8a779a0-cpg-mssr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/renesas/r8a779a0-cpg-mssr.c 
b/drivers/clk/renesas/r8a779a0-cpg-mssr.c
index 17ebbac7ddfb..7e25b3b8945b 100644
--- a/drivers/clk/renesas/r8a779a0-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a779a0-cpg-mssr.c
@@ -153,7 +153,7 @@ static const struct rcar_r8a779a0_cpg_pll_config 
*cpg_pll_config __initdata;
 static unsigned int cpg_clk_extalr __initdata;
 static u32 cpg_mode __initdata;
 
-struct clk * __init rcar_r8a779a0_cpg_clk_register(struct device *dev,
+static struct clk * __init rcar_r8a779a0_cpg_clk_register(struct device *dev,
        const struct cpg_core_clk *core, const struct cpg_mssr_info *info,
        struct clk **clks, void __iomem *base,
        struct raw_notifier_head *notifiers)
-- 
2.25.1