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

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Date:   Tue,  3 Nov 2020 17:24:33 +0100
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Sudeep Holla <sudeep.holla@....com>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Peng Fan <peng.fan@....com>, Abel Vesa <abel.vesa@....com>,
        Anson Huang <Anson.Huang@....com>, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-renesas-soc@...r.kernel.org
Cc:     Krzysztof Kozlowski <krzk@...nel.org>
Subject: [PATCH 6/8] clk: renesas: r8a779a0-cpg-mssr: add static to local function

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 <krzk@...nel.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