diff options
Diffstat (limited to 'drivers/pwm/core.c')
| -rw-r--r-- | drivers/pwm/core.c | 25 |
1 files changed, 3 insertions, 22 deletions
diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c index 25ee06a14bb3..c4d5c0667137 100644 --- a/drivers/pwm/core.c +++ b/drivers/pwm/core.c @@ -250,17 +250,14 @@ static bool pwm_ops_check(const struct pwm_chip *chip) } /** - * pwmchip_add_with_polarity() - register a new PWM chip + * pwmchip_add() - register a new PWM chip * @chip: the PWM chip to add - * @polarity: initial polarity of PWM channels * - * Register a new PWM chip. The initial polarity for all channels is specified - * by the @polarity parameter. + * Register a new PWM chip. * * Returns: 0 on success or a negative error code on failure. */ -int pwmchip_add_with_polarity(struct pwm_chip *chip, - enum pwm_polarity polarity) +int pwmchip_add(struct pwm_chip *chip) { struct pwm_device *pwm; unsigned int i; @@ -292,7 +289,6 @@ int pwmchip_add_with_polarity(struct pwm_chip *chip, pwm->chip = chip; pwm->pwm = chip->base + i; pwm->hwpwm = i; - pwm->state.polarity = polarity; radix_tree_insert(&pwm_tree, pwm->pwm, pwm); } @@ -315,21 +311,6 @@ out: return ret; } -EXPORT_SYMBOL_GPL(pwmchip_add_with_polarity); - -/** - * pwmchip_add() - register a new PWM chip - * @chip: the PWM chip to add - * - * Register a new PWM chip. If chip->base < 0 then a dynamically assigned base - * will be used. The initial polarity for all channels is normal. - * - * Returns: 0 on success or a negative error code on failure. - */ -int pwmchip_add(struct pwm_chip *chip) -{ - return pwmchip_add_with_polarity(chip, PWM_POLARITY_NORMAL); -} EXPORT_SYMBOL_GPL(pwmchip_add); /** |