Merge v7.1.5linux-rolling-stable

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 2 insertions, 7 deletions

diff --git a/drivers/gpio/gpiolib-shared.c b/drivers/gpio/gpiolib-shared.c
index de72776fb154..495bd3d0ddf0 100644
--- a/drivers/gpio/gpiolib-shared.c
+++ b/drivers/gpio/gpiolib-shared.c
@@ -627,8 +627,7 @@ static void gpio_shared_release(struct kref *kref)
 
 	shared_desc = entry->shared_desc;
 	gpio_device_put(shared_desc->desc->gdev);
-	if (shared_desc->can_sleep)
-		mutex_destroy(&shared_desc->mutex);
+	mutex_destroy(&shared_desc->mutex);
 	kfree(shared_desc);
 	entry->shared_desc = NULL;
 }
@@ -659,11 +658,7 @@ gpiod_shared_desc_create(struct gpio_shared_entry *entry)
 	}
 
 	shared_desc->desc = &gdev->descs[entry->offset];
-	shared_desc->can_sleep = gpiod_cansleep(shared_desc->desc);
-	if (shared_desc->can_sleep)
-		mutex_init(&shared_desc->mutex);
-	else
-		spin_lock_init(&shared_desc->spinlock);
+	mutex_init(&shared_desc->mutex);
 
 	return shared_desc;
 }