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    Subject[RFC PATCH] soc: mediatek: bus_ctrl_set_release() can be static

    Fixes: 4666e05d0237 ("soc: mediatek: add new flow for mtcmos power.")
    Signed-off-by: kbuild test robot <fengguang.wu@intel.com>
    ---
    mtk-scpsys-ext.c | 28 ++++++++++++++--------------
    1 file changed, 14 insertions(+), 14 deletions(-)

    diff --git a/drivers/soc/mediatek/mtk-scpsys-ext.c b/drivers/soc/mediatek/mtk-scpsys-ext.c
    index 965e64d..e4ceb38 100644
    --- a/drivers/soc/mediatek/mtk-scpsys-ext.c
    +++ b/drivers/soc/mediatek/mtk-scpsys-ext.c
    @@ -80,7 +80,7 @@ static struct scpsys_ext_attr *__get_attr_parent(const char *parent_n)
    return ERR_PTR(-EINVAL);
    }

    -int bus_ctrl_set_release(struct scpsys_ext_attr *attr, bool set)
    +static int bus_ctrl_set_release(struct scpsys_ext_attr *attr, bool set)
    {
    int i;
    int ret = 0;
    @@ -111,17 +111,17 @@ int bus_ctrl_set_release(struct scpsys_ext_attr *attr, bool set)
    return ret;
    }

    -int bus_ctrl_set(struct scpsys_ext_attr *attr)
    +static int bus_ctrl_set(struct scpsys_ext_attr *attr)
    {
    return bus_ctrl_set_release(attr, CMD_ENABLE);
    }

    -int bus_ctrl_release(struct scpsys_ext_attr *attr)
    +static int bus_ctrl_release(struct scpsys_ext_attr *attr)
    {
    return bus_ctrl_set_release(attr, CMD_DISABLE);
    }

    -int bus_clk_enable_disable(struct scpsys_ext_attr *attr, bool enable)
    +static int bus_clk_enable_disable(struct scpsys_ext_attr *attr, bool enable)
    {
    int i = 0;
    int ret = 0;
    @@ -158,7 +158,7 @@ int bus_clk_enable_disable(struct scpsys_ext_attr *attr, bool enable)
    return ret;
    }

    -int bus_clk_enable(struct scpsys_ext_attr *attr)
    +static int bus_clk_enable(struct scpsys_ext_attr *attr)
    {
    struct scpsys_ext_attr *attr_p;
    int ret = 0;
    @@ -189,17 +189,17 @@ int bus_clk_disable(struct scpsys_ext_attr *attr)
    return ret;
    }

    -const struct bus_mask_ops bus_mask_set_clr_ctrl = {
    +static const struct bus_mask_ops bus_mask_set_clr_ctrl = {
    .set = &mtk_generic_set_cmd,
    .release = &mtk_generic_clr_cmd,
    };

    -const struct bus_ext_ops ext_bus_ctrl = {
    +static const struct bus_ext_ops ext_bus_ctrl = {
    .enable = &bus_ctrl_set,
    .disable = &bus_ctrl_release,
    };

    -const struct bus_ext_ops ext_cg_ctrl = {
    +static const struct bus_ext_ops ext_cg_ctrl = {
    .enable = &bus_clk_enable,
    .disable = &bus_clk_disable,
    };
    @@ -207,9 +207,9 @@ const struct bus_ext_ops ext_cg_ctrl = {
    /*
    * scpsys bus driver init
    */
    -struct regmap *syscon_regmap_lookup_by_phandle_idx(struct device_node *np,
    - const char *property,
    - int index)
    +static struct regmap *syscon_regmap_lookup_by_phandle_idx(struct device_node *np,
    + const char *property,
    + int index)
    {
    struct device_node *syscon_np;
    struct regmap *regmap;
    @@ -228,7 +228,7 @@ struct regmap *syscon_regmap_lookup_by_phandle_idx(struct device_node *np,
    return regmap;
    }

    -int scpsys_ext_regmap_init(struct platform_device *pdev)
    +static int scpsys_ext_regmap_init(struct platform_device *pdev)
    {
    infracfg = syscon_regmap_lookup_by_phandle(pdev->dev.of_node,
    INFRA);
    @@ -321,7 +321,7 @@ static int add_cg_to_list(struct platform_device *pdev)
    return 0;
    }

    -int scpsys_ext_clk_init(struct platform_device *pdev)
    +static int scpsys_ext_clk_init(struct platform_device *pdev)
    {
    int ret = 0;

    @@ -333,7 +333,7 @@ int scpsys_ext_clk_init(struct platform_device *pdev)
    return ret;
    }

    -int scpsys_ext_attr_init(const struct scpsys_ext_data *data)
    +static int scpsys_ext_attr_init(const struct scpsys_ext_data *data)
    {
    int i, count = 0;

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