From 1e8e13cc7d8bffffc7924b40436264e2a5692314 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Mon, 26 Jan 2026 12:04:12 -0500 Subject: [PATCH] iio: core: Replace lockdep_set_class() + mutex_init() by combined call MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit [ Upstream commit c76ba4b2644424b8dbacee80bb40991eac29d39e ] Replace lockdep_set_class() + mutex_init() by combined call mutex_init_with_key(). Signed-off-by: Andy Shevchenko Reviewed-by: Nuno Sá Signed-off-by: Jonathan Cameron Stable-dep-of: 9910159f0659 ("iio: core: add separate lockdep class for info_exist_lock") Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- 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 43b842a06227..f08211730ca2 100644 --- a/drivers/iio/industrialio-core.c +++ b/drivers/iio/industrialio-core.c @@ -1696,9 +1696,8 @@ 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); return indio_dev;