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path: root/drivers/clk/clk-max77686.c
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Diffstat (limited to 'drivers/clk/clk-max77686.c')
-rw-r--r--drivers/clk/clk-max77686.c28
1 files changed, 7 insertions, 21 deletions
diff --git a/drivers/clk/clk-max77686.c b/drivers/clk/clk-max77686.c
index 894421417000..90bf59cf9d25 100644
--- a/drivers/clk/clk-max77686.c
+++ b/drivers/clk/clk-max77686.c
@@ -44,33 +44,23 @@ struct max77686_clk {
struct clk_lookup *lookup;
};
-static struct max77686_clk *get_max77686_clk(struct clk_hw *hw)
+static struct max77686_clk *to_max77686_clk(struct clk_hw *hw)
{
return container_of(hw, struct max77686_clk, hw);
}
static int max77686_clk_prepare(struct clk_hw *hw)
{
- struct max77686_clk *max77686;
- int ret;
-
- max77686 = get_max77686_clk(hw);
- if (!max77686)
- return -ENOMEM;
-
- ret = regmap_update_bits(max77686->iodev->regmap,
- MAX77686_REG_32KHZ, max77686->mask, max77686->mask);
+ struct max77686_clk *max77686 = to_max77686_clk(hw);
- return ret;
+ return regmap_update_bits(max77686->iodev->regmap,
+ MAX77686_REG_32KHZ, max77686->mask,
+ max77686->mask);
}
static void max77686_clk_unprepare(struct clk_hw *hw)
{
- struct max77686_clk *max77686;
-
- max77686 = get_max77686_clk(hw);
- if (!max77686)
- return;
+ struct max77686_clk *max77686 = to_max77686_clk(hw);
regmap_update_bits(max77686->iodev->regmap,
MAX77686_REG_32KHZ, max77686->mask, ~max77686->mask);
@@ -78,14 +68,10 @@ static void max77686_clk_unprepare(struct clk_hw *hw)
static int max77686_clk_is_enabled(struct clk_hw *hw)
{
- struct max77686_clk *max77686;
+ struct max77686_clk *max77686 = to_max77686_clk(hw);
int ret;
u32 val;
- max77686 = get_max77686_clk(hw);
- if (!max77686)
- return -ENOMEM;
-
ret = regmap_read(max77686->iodev->regmap,
MAX77686_REG_32KHZ, &val);