1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/pwm/sysfs.c b/drivers/pwm/sysfs.c
index 0296d8178ae2..a813239300c3 100644
--- a/drivers/pwm/sysfs.c
+++ b/drivers/pwm/sysfs.c
@@ -425,6 +425,8 @@ void pwmchip_sysfs_unexport_children(struct pwm_chip *chip)
                 if (test_bit(PWMF_EXPORTED, &pwm->flags))
                         pwm_unexport_child(parent, pwm);
         }
+
+        put_device(parent);
 }
 
 static int __init pwm_sysfs_init(void)