diff options
Diffstat (limited to 'drivers/pwm/core.c')
| -rw-r--r-- | drivers/pwm/core.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c index ec84ff8ad1b4..6911f9662300 100644 --- a/drivers/pwm/core.c +++ b/drivers/pwm/core.c @@ -284,10 +284,12 @@ int pwmchip_add_with_polarity(struct pwm_chip *chip, if (IS_ENABLED(CONFIG_OF)) of_pwmchip_add(chip); - pwmchip_sysfs_export(chip); - out: mutex_unlock(&pwm_lock); + + if (!ret) + pwmchip_sysfs_export(chip); + return ret; } EXPORT_SYMBOL_GPL(pwmchip_add_with_polarity); @@ -321,7 +323,7 @@ int pwmchip_remove(struct pwm_chip *chip) unsigned int i; int ret = 0; - pwmchip_sysfs_unexport_children(chip); + pwmchip_sysfs_unexport(chip); mutex_lock(&pwm_lock); @@ -341,8 +343,6 @@ int pwmchip_remove(struct pwm_chip *chip) free_pwms(chip); - pwmchip_sysfs_unexport(chip); - out: mutex_unlock(&pwm_lock); return ret; |