diff options
Diffstat (limited to 'drivers/clk')
| -rw-r--r-- | drivers/clk/clk-max77686.c | 28 |
1 files changed, 7 insertions, 21 deletions
diff --git a/drivers/clk/clk-max77686.c b/drivers/clk/clk-max77686.c index 89442141700..90bf59cf9d2 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); |