clk: renesas: Mark rza2_cpg_clk_register static

This is only used in this file, so mark it static to silence a sparse
warning.

Cc: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

diff --git a/drivers/clk/renesas/r7s9210-cpg-mssr.c b/drivers/clk/renesas/r7s9210-cpg-mssr.c
index e0793a9eb668f784a982d6ac1031f34beb183e32..57c49fe8829567e1909dfa10cc63c63cacfacb1e 100644 (file)
--- a/drivers/clk/renesas/r7s9210-cpg-mssr.c
+++ b/drivers/clk/renesas/r7s9210-cpg-mssr.c
@@ -155,7 +155,7 @@ static void __init r7s9210_update_clk_table(struct clk *extal_clk,
        }
 }
 
-struct clk * __init rza2_cpg_clk_register(struct device *dev,
+static struct clk * __init rza2_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)