[PATCH] clk: wm831x: Provide is_prepared() rather than is_enabled()

[PATCH] clk: wm831x: Provide is_prepared() rather than is_enabled()

[Mark Brown]

From: Mark Brown <broonie@linaro.org>

Since the driver was written an is_prepared() operation has been made
possible. Since the driver uses I2C I/O only prepare operations are
provided so move the is_enabled() operation over to is_prepared().

Signed-off-by: Mark Brown <broonie@linaro.org>
---
 drivers/clk/clk-wm831x.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/clk/clk-wm831x.c b/drivers/clk/clk-wm831x.c
index 1d5af3f..805b4c3 100644
--- a/drivers/clk/clk-wm831x.c
+++ b/drivers/clk/clk-wm831x.c
@@ -31,7 +31,7 @@ struct wm831x_clk {
 	bool xtal_ena;
 };
 
-static int wm831x_xtal_is_enabled(struct clk_hw *hw)
+static int wm831x_xtal_is_prepared(struct clk_hw *hw)
 {
 	struct wm831x_clk *clkdata = container_of(hw, struct wm831x_clk,
 						  xtal_hw);
@@ -52,7 +52,7 @@ static unsigned long wm831x_xtal_recalc_rate(struct clk_hw *hw,
 }
 
 static const struct clk_ops wm831x_xtal_ops = {
-	.is_enabled = wm831x_xtal_is_enabled,
+	.is_prepared = wm831x_xtal_is_prepared,
 	.recalc_rate = wm831x_xtal_recalc_rate,
 };
 
@@ -73,7 +73,7 @@ static const unsigned long wm831x_fll_auto_rates[] = {
 	24576000,
 };
 
-static int wm831x_fll_is_enabled(struct clk_hw *hw)
+static int wm831x_fll_is_prepared(struct clk_hw *hw)
 {
 	struct wm831x_clk *clkdata = container_of(hw, struct wm831x_clk,
 						  fll_hw);
@@ -170,7 +170,7 @@ static int wm831x_fll_set_rate(struct clk_hw *hw, unsigned long rate,
 	if (i == ARRAY_SIZE(wm831x_fll_auto_rates))
 		return -EINVAL;
 
-	if (wm831x_fll_is_enabled(hw))
+	if (wm831x_fll_is_prepared(hw))
 		return -EPERM;
 
 	return wm831x_set_bits(wm831x, WM831X_CLOCK_CONTROL_2,
@@ -220,7 +220,7 @@ static u8 wm831x_fll_get_parent(struct clk_hw *hw)
 }
 
 static const struct clk_ops wm831x_fll_ops = {
-	.is_enabled = wm831x_fll_is_enabled,
+	.is_prepared = wm831x_fll_is_prepared,
 	.prepare = wm831x_fll_prepare,
 	.unprepare = wm831x_fll_unprepare,
 	.round_rate = wm831x_fll_round_rate,
@@ -237,7 +237,7 @@ static struct clk_init_data wm831x_fll_init = {
 	.flags = CLK_SET_RATE_GATE,
 };
 
-static int wm831x_clkout_is_enabled(struct clk_hw *hw)
+static int wm831x_clkout_is_prepared(struct clk_hw *hw)
 {
 	struct wm831x_clk *clkdata = container_of(hw, struct wm831x_clk,
 						  clkout_hw);
@@ -335,7 +335,7 @@ static int wm831x_clkout_set_parent(struct clk_hw *hw, u8 parent)
 }
 
 static const struct clk_ops wm831x_clkout_ops = {
-	.is_enabled = wm831x_clkout_is_enabled,
+	.is_prepared = wm831x_clkout_is_prepared,
 	.prepare = wm831x_clkout_prepare,
 	.unprepare = wm831x_clkout_unprepare,
 	.get_parent = wm831x_clkout_get_parent,
-- 
1.8.4.rc3

[PATCH] clk: wm831x: Provide is_prepared() rather than is_enabled()

[Mike Turquette]

Quoting Mark Brown (2013-08-29 07:13:28)
> From: Mark Brown <broonie@linaro.org>
> 
> Since the driver was written an is_prepared() operation has been made
> possible. Since the driver uses I2C I/O only prepare operations are
> provided so move the is_enabled() operation over to is_prepared().
> 
> Signed-off-by: Mark Brown <broonie@linaro.org>

Taken into clk-next.

Thanks,
Mike

> ---
>  drivers/clk/clk-wm831x.c | 14 +++++++-------
>  1 file changed, 7 insertions(+), 7 deletions(-)
> 
> diff --git a/drivers/clk/clk-wm831x.c b/drivers/clk/clk-wm831x.c
> index 1d5af3f..805b4c3 100644
> --- a/drivers/clk/clk-wm831x.c
> +++ b/drivers/clk/clk-wm831x.c
> @@ -31,7 +31,7 @@ struct wm831x_clk {
>         bool xtal_ena;
>  };
>  
> -static int wm831x_xtal_is_enabled(struct clk_hw *hw)
> +static int wm831x_xtal_is_prepared(struct clk_hw *hw)
>  {
>         struct wm831x_clk *clkdata = container_of(hw, struct wm831x_clk,
>                                                   xtal_hw);
> @@ -52,7 +52,7 @@ static unsigned long wm831x_xtal_recalc_rate(struct clk_hw *hw,
>  }
>  
>  static const struct clk_ops wm831x_xtal_ops = {
> -       .is_enabled = wm831x_xtal_is_enabled,
> +       .is_prepared = wm831x_xtal_is_prepared,
>         .recalc_rate = wm831x_xtal_recalc_rate,
>  };
>  
> @@ -73,7 +73,7 @@ static const unsigned long wm831x_fll_auto_rates[] = {
>         24576000,
>  };
>  
> -static int wm831x_fll_is_enabled(struct clk_hw *hw)
> +static int wm831x_fll_is_prepared(struct clk_hw *hw)
>  {
>         struct wm831x_clk *clkdata = container_of(hw, struct wm831x_clk,
>                                                   fll_hw);
> @@ -170,7 +170,7 @@ static int wm831x_fll_set_rate(struct clk_hw *hw, unsigned long rate,
>         if (i == ARRAY_SIZE(wm831x_fll_auto_rates))
>                 return -EINVAL;
>  
> -       if (wm831x_fll_is_enabled(hw))
> +       if (wm831x_fll_is_prepared(hw))
>                 return -EPERM;
>  
>         return wm831x_set_bits(wm831x, WM831X_CLOCK_CONTROL_2,
> @@ -220,7 +220,7 @@ static u8 wm831x_fll_get_parent(struct clk_hw *hw)
>  }
>  
>  static const struct clk_ops wm831x_fll_ops = {
> -       .is_enabled = wm831x_fll_is_enabled,
> +       .is_prepared = wm831x_fll_is_prepared,
>         .prepare = wm831x_fll_prepare,
>         .unprepare = wm831x_fll_unprepare,
>         .round_rate = wm831x_fll_round_rate,
> @@ -237,7 +237,7 @@ static struct clk_init_data wm831x_fll_init = {
>         .flags = CLK_SET_RATE_GATE,
>  };
>  
> -static int wm831x_clkout_is_enabled(struct clk_hw *hw)
> +static int wm831x_clkout_is_prepared(struct clk_hw *hw)
>  {
>         struct wm831x_clk *clkdata = container_of(hw, struct wm831x_clk,
>                                                   clkout_hw);
> @@ -335,7 +335,7 @@ static int wm831x_clkout_set_parent(struct clk_hw *hw, u8 parent)
>  }
>  
>  static const struct clk_ops wm831x_clkout_ops = {
> -       .is_enabled = wm831x_clkout_is_enabled,
> +       .is_prepared = wm831x_clkout_is_prepared,
>         .prepare = wm831x_clkout_prepare,
>         .unprepare = wm831x_clkout_unprepare,
>         .get_parent = wm831x_clkout_get_parent,
> -- 
> 1.8.4.rc3