diff options
Diffstat (limited to 'drivers/pwm/pwm-stm32.c')
| -rw-r--r-- | drivers/pwm/pwm-stm32.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/pwm/pwm-stm32.c b/drivers/pwm/pwm-stm32.c index 4d12f3d849cd..1440b706ee57 100644 --- a/drivers/pwm/pwm-stm32.c +++ b/drivers/pwm/pwm-stm32.c @@ -606,7 +606,7 @@ static void stm32_pwm_detect_complementary(struct stm32_pwm *priv) priv->have_complementary_output = (ccer != 0); } -static unsigned int stm32_pwm_detect_channels(struct stm32_pwm *priv, +static unsigned int stm32_pwm_detect_channels(struct regmap *regmap, unsigned int *num_enabled) { u32 ccer, ccer_backup; @@ -615,10 +615,10 @@ static unsigned int stm32_pwm_detect_channels(struct stm32_pwm *priv, * If channels enable bits don't exist writing 1 will have no * effect so we can detect and count them. */ - regmap_read(priv->regmap, TIM_CCER, &ccer_backup); - regmap_set_bits(priv->regmap, TIM_CCER, TIM_CCER_CCXE); - regmap_read(priv->regmap, TIM_CCER, &ccer); - regmap_write(priv->regmap, TIM_CCER, ccer_backup); + regmap_read(regmap, TIM_CCER, &ccer_backup); + regmap_set_bits(regmap, TIM_CCER, TIM_CCER_CCXE); + regmap_read(regmap, TIM_CCER, &ccer); + regmap_write(regmap, TIM_CCER, ccer_backup); *num_enabled = hweight32(ccer_backup & TIM_CCER_CCXE); @@ -657,7 +657,7 @@ static int stm32_pwm_probe(struct platform_device *pdev) chip->dev = dev; chip->ops = &stm32pwm_ops; - chip->npwm = stm32_pwm_detect_channels(priv, &num_enabled); + chip->npwm = stm32_pwm_detect_channels(ddata->regmap, &num_enabled); /* Initialize clock refcount to number of enabled PWM channels. */ for (i = 0; i < num_enabled; i++) |