X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fpwm%2Fcore.c;h=ec84ff8ad1b4a59ebbd9c93ea62edb2f714460f6;hb=52f993b8e89487ec9ee15a7fb4979e0f09a45b27;hp=d24ca5f281b4bbd98e5ce86e8f454c270d86fe10;hpb=c189ccac5702322ed843fe17057035b7222a59b6;p=kvmfornfv.git

diff --git a/kernel/drivers/pwm/core.c b/kernel/drivers/pwm/core.c
index d24ca5f28..ec84ff8ad 100644
--- a/kernel/drivers/pwm/core.c
+++ b/kernel/drivers/pwm/core.c
@@ -321,6 +321,8 @@ int pwmchip_remove(struct pwm_chip *chip)
 	unsigned int i;
 	int ret = 0;
 
+	pwmchip_sysfs_unexport_children(chip);
+
 	mutex_lock(&pwm_lock);
 
 	for (i = 0; i < chip->npwm; i++) {
@@ -889,7 +891,7 @@ EXPORT_SYMBOL_GPL(devm_pwm_put);
   */
 bool pwm_can_sleep(struct pwm_device *pwm)
 {
-	return pwm->chip->can_sleep;
+	return true;
 }
 EXPORT_SYMBOL_GPL(pwm_can_sleep);