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Groups > linux.kernel > #1411687
| From | Stephen Boyd <stephen.boyd@linaro.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 14/34] clk: cs2000: Migrate to clk_hw based OF and registration APIs |
| Date | 2016-06-02 01:30 +0200 |
| Message-ID | <rFnKj-6FR-49@gated-at.bofh.it> (permalink) |
| References | <rFnAB-6CD-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Now that we have clk_hw based provider APIs to register clks, we
can get rid of struct clk pointers while registering clks in
these drivers, allowing us to move closer to a clear split of
consumer and provider clk APIs.
Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Stephen Boyd <stephen.boyd@linaro.org>
---
See commit 58657d189a2f and it's children for details on this
new registration API.
drivers/clk/clk-cs2000-cp.c | 16 ++++++----------
1 file changed, 6 insertions(+), 10 deletions(-)
diff --git a/drivers/clk/clk-cs2000-cp.c b/drivers/clk/clk-cs2000-cp.c
index 7379de8dc894..021f3daf34e1 100644
--- a/drivers/clk/clk-cs2000-cp.c
+++ b/drivers/clk/clk-cs2000-cp.c
@@ -59,7 +59,6 @@ struct cs2000_priv {
struct i2c_client *client;
struct clk *clk_in;
struct clk *ref_clk;
- struct clk *clk_out;
};
static const struct of_device_id cs2000_of_match[] = {
@@ -371,7 +370,6 @@ static int cs2000_clk_register(struct cs2000_priv *priv)
struct device_node *np = dev->of_node;
struct clk_init_data init;
const char *name = np->name;
- struct clk *clk;
static const char *parent_names[CLK_MAX];
int ch = 0; /* it uses ch0 only at this point */
int rate;
@@ -400,18 +398,16 @@ static int cs2000_clk_register(struct cs2000_priv *priv)
priv->hw.init = &init;
- clk = clk_register(dev, &priv->hw);
- if (IS_ERR(clk))
- return PTR_ERR(clk);
+ ret = clk_hw_register(dev, &priv->hw);
+ if (ret)
+ return ret;
- ret = of_clk_add_provider(np, of_clk_src_simple_get, clk);
+ ret = of_clk_add_hw_provider(np, of_clk_hw_simple_get, &priv->hw);
if (ret < 0) {
- clk_unregister(clk);
+ clk_hw_unregister(&priv->hw);
return ret;
}
- priv->clk_out = clk;
-
return 0;
}
@@ -454,7 +450,7 @@ static int cs2000_remove(struct i2c_client *client)
of_clk_del_provider(np);
- clk_unregister(priv->clk_out);
+ clk_hw_unregister(&priv->hw);
return 0;
}
--
2.7.4
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[PATCH 00/34] Convert clk providers to clk_hw based APIs (part 1) Stephen Boyd <stephen.boyd@linaro.org> - 2016-06-02 01:30 +0200
[PATCH 07/34] clk: berlin: Migrate to clk_hw based registration and OF APIs Stephen Boyd <stephen.boyd@linaro.org> - 2016-06-02 01:30 +0200
Re: [PATCH 07/34] clk: berlin: Migrate to clk_hw based registration and OF APIs Alexandre Belloni <alexandre.belloni@free-electrons.com> - 2016-06-05 19:50 +0200
Re: [PATCH 07/34] clk: berlin: Migrate to clk_hw based registration and OF APIs Alexandre Belloni <alexandre.belloni@free-electrons.com> - 2016-06-07 18:40 +0200
[PATCH 20/34] clk: nomadik: Migrate to clk_hw based OF and registration APIs Stephen Boyd <stephen.boyd@linaro.org> - 2016-06-02 01:30 +0200
Re: [PATCH 20/34] clk: nomadik: Migrate to clk_hw based OF and registration APIs Linus Walleij <linus.walleij@linaro.org> - 2016-06-02 14:10 +0200
[PATCH 01/34] clk: qcom: Migrate to clk_hw based registration and OF APIs Stephen Boyd <stephen.boyd@linaro.org> - 2016-06-02 01:30 +0200
[PATCH 14/34] clk: cs2000: Migrate to clk_hw based OF and registration APIs Stephen Boyd <stephen.boyd@linaro.org> - 2016-06-02 01:30 +0200
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