diff options
| -rw-r--r-- | drivers/pwm/pwm-axi-pwmgen.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/pwm/pwm-axi-pwmgen.c b/drivers/pwm/pwm-axi-pwmgen.c index b5477659ba18..5cee5645fe80 100644 --- a/drivers/pwm/pwm-axi-pwmgen.c +++ b/drivers/pwm/pwm-axi-pwmgen.c @@ -53,10 +53,15 @@ static const struct regmap_config axi_pwmgen_regmap_config = { .max_register = 0xFC, }; +static struct axi_pwmgen_ddata *axi_pwmgen_ddata_from_chip(struct pwm_chip *chip) +{ + return pwmchip_get_drvdata(chip); +} + static int axi_pwmgen_apply(struct pwm_chip *chip, struct pwm_device *pwm, const struct pwm_state *state) { - struct axi_pwmgen_ddata *ddata = pwmchip_get_drvdata(chip); + struct axi_pwmgen_ddata *ddata = axi_pwmgen_ddata_from_chip(chip); unsigned int ch = pwm->hwpwm; struct regmap *regmap = ddata->regmap; u64 period_cnt, duty_cnt; @@ -100,7 +105,7 @@ static int axi_pwmgen_apply(struct pwm_chip *chip, struct pwm_device *pwm, static int axi_pwmgen_get_state(struct pwm_chip *chip, struct pwm_device *pwm, struct pwm_state *state) { - struct axi_pwmgen_ddata *ddata = pwmchip_get_drvdata(chip); + struct axi_pwmgen_ddata *ddata = axi_pwmgen_ddata_from_chip(chip); struct regmap *regmap = ddata->regmap; unsigned int ch = pwm->hwpwm; u32 cnt; |