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clk: renesas: r8a779a0: Make rcar_r8a779a0_cpg_clk_register() static 

When compiling with clang:

    drivers/clk/renesas/r8a779a0-cpg-mssr.c:156:21: warning: no previous prototype for function 'rcar_r8a779a0_cpg_clk_register' [-Wmissing-prototypes]
    struct clk * __init rcar_r8a779a0_cpg_clk_register(struct device *dev,
			   ^
    drivers/clk/renesas/r8a779a0-cpg-mssr.c:156:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
    struct clk * __init rcar_r8a779a0_cpg_clk_register(struct device *dev,
    ^
    static

Similarly, with sparse:

    drivers/clk/renesas/r8a779a0-cpg-mssr.c:156:12: warning: symbol 'rcar_r8a779a0_cpg_clk_register' was not declared. Should it be static?

There are no users of rcar_r8a779a0_cpg_clk_register() outside this
file, so it should be static.

Fixes: 17bcc8035d ("clk: renesas: cpg-mssr: Add support for R-Car V3U")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lore.kernel.org/r/20200924111808.15358-1-geert+renesas@glider.be
This commit is contained in:
Geert Uytterhoeven 2020-09-24 13:18:08 +02:00
parent 7f2c2f38c1
commit 0ca995f5c7
1 changed files with 1 additions and 1 deletions
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2
drivers/clk/renesas/r8a779a0-cpg-mssr.c
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@ -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)