Merge tag 'v4.19.59-rt24' into toradex_4.19.y-rttoradex_4.19.y-rt

Linux 4.19.59-rt24

1 files changed, 1 insertions, 13 deletions

diff --git a/drivers/pwm/sysfs.c b/drivers/pwm/sysfs.c
index 7c71cdb8a9d8..1c64fd8e9234 100644
--- a/drivers/pwm/sysfs.c
+++ b/drivers/pwm/sysfs.c
@@ -401,19 +401,6 @@ void pwmchip_sysfs_export(struct pwm_chip *chip)
 void pwmchip_sysfs_unexport(struct pwm_chip *chip)
 {
 	struct device *parent;
-
-	parent = class_find_device(&pwm_class, NULL, chip,
-				   pwmchip_sysfs_match);
-	if (parent) {
-		/* for class_find_device() */
-		put_device(parent);
-		device_unregister(parent);
-	}
-}
-
-void pwmchip_sysfs_unexport_children(struct pwm_chip *chip)
-{
-	struct device *parent;
 	unsigned int i;
 
 	parent = class_find_device(&pwm_class, NULL, chip,
@@ -429,6 +416,7 @@ void pwmchip_sysfs_unexport_children(struct pwm_chip *chip)
 	}
 
 	put_device(parent);
+	device_unregister(parent);
 }
 
 static int __init pwm_sysfs_init(void)