[PATCH 6.18.y 1/2] iio: core: Replace lockdep_set_class() + mutex_init() by combined call

[Sasha Levin <sashal@kernel.org>]

From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

[ Upstream commit c76ba4b2644424b8dbacee80bb40991eac29d39e ]

Replace lockdep_set_class() + mutex_init() by combined call
mutex_init_with_key().

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Nuno Sá <nuno.sa@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Stable-dep-of: 9910159f0659 ("iio: core: add separate lockdep class for info_exist_lock")
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/iio/industrialio-core.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c
index 5d2f35cf18bc3..f69deefcfb6fd 100644
--- a/drivers/iio/industrialio-core.c
+++ b/drivers/iio/industrialio-core.c
@@ -1717,9 +1717,8 @@ struct iio_dev *iio_device_alloc(struct device *parent, int sizeof_priv)
 	INIT_LIST_HEAD(&iio_dev_opaque->ioctl_handlers);
 
 	lockdep_register_key(&iio_dev_opaque->mlock_key);
-	lockdep_set_class(&iio_dev_opaque->mlock, &iio_dev_opaque->mlock_key);
 
-	mutex_init(&iio_dev_opaque->mlock);
+	mutex_init_with_key(&iio_dev_opaque->mlock, &iio_dev_opaque->mlock_key);
 	mutex_init(&iio_dev_opaque->info_exist_lock);
 
 	indio_dev->dev.parent = parent;
-- 
2.51.0