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authorStephen Boyd <stephen.boyd@linaro.org>2016-06-01 14:31:22 -0700
committerStephen Boyd <sboyd@codeaurora.org>2016-09-14 17:40:31 -0700
commitf5644f10dcfbab90ffd27da1d8d51ffc13e1bc84 (patch)
tree8e3b81da594b7c79f0c092116a641b29d63bedd9 /drivers/clk/at91/clk-programmable.c
parentb19f009d451060ee820deffa1afba029797fa654 (diff)
clk: at91: Migrate to clk_hw based registration and OF APIs
Now that we have clk_hw based provider APIs to register clks, we can get rid of struct clk pointers in this driver, allowing us to move closer to a clear split of consumer and provider clk APIs. Signed-off-by: Stephen Boyd <stephen.boyd@linaro.org> Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Tested-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Diffstat (limited to 'drivers/clk/at91/clk-programmable.c')
-rw-r--r--drivers/clk/at91/clk-programmable.c22
1 files changed, 13 insertions, 9 deletions
diff --git a/drivers/clk/at91/clk-programmable.c b/drivers/clk/at91/clk-programmable.c
index 25d5906640c3..190122e64a3a 100644
--- a/drivers/clk/at91/clk-programmable.c
+++ b/drivers/clk/at91/clk-programmable.c
@@ -170,15 +170,16 @@ static const struct clk_ops programmable_ops = {
.set_rate = clk_programmable_set_rate,
};
-static struct clk * __init
+static struct clk_hw * __init
at91_clk_register_programmable(struct regmap *regmap,
const char *name, const char **parent_names,
u8 num_parents, u8 id,
const struct clk_programmable_layout *layout)
{
struct clk_programmable *prog;
- struct clk *clk = NULL;
+ struct clk_hw *hw;
struct clk_init_data init;
+ int ret;
if (id > PROG_ID_MAX)
return ERR_PTR(-EINVAL);
@@ -198,11 +199,14 @@ at91_clk_register_programmable(struct regmap *regmap,
prog->hw.init = &init;
prog->regmap = regmap;
- clk = clk_register(NULL, &prog->hw);
- if (IS_ERR(clk))
+ hw = &prog->hw;
+ ret = clk_hw_register(NULL, &prog->hw);
+ if (ret) {
kfree(prog);
+ hw = &prog->hw;
+ }
- return clk;
+ return hw;
}
static const struct clk_programmable_layout at91rm9200_programmable_layout = {
@@ -229,7 +233,7 @@ of_at91_clk_prog_setup(struct device_node *np,
{
int num;
u32 id;
- struct clk *clk;
+ struct clk_hw *hw;
unsigned int num_parents;
const char *parent_names[PROG_SOURCE_MAX];
const char *name;
@@ -257,13 +261,13 @@ of_at91_clk_prog_setup(struct device_node *np,
if (of_property_read_string(np, "clock-output-names", &name))
name = progclknp->name;
- clk = at91_clk_register_programmable(regmap, name,
+ hw = at91_clk_register_programmable(regmap, name,
parent_names, num_parents,
id, layout);
- if (IS_ERR(clk))
+ if (IS_ERR(hw))
continue;
- of_clk_add_provider(progclknp, of_clk_src_simple_get, clk);
+ of_clk_add_hw_provider(progclknp, of_clk_hw_simple_get, hw);
}
}