Received-SPF: pass (google.com: domain of linux-kernel+bounces-84457-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.48.161 as permitted sender) client-ip=147.75.48.161;
From: Kunwu Chan <chentao@kylinos.cn>
To: manivannan.sadhasivam@linaro.org
Cc: mhi@lists.linux.dev,
	linux-arm-msm@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	Kunwu Chan <chentao@kylinos.cn>
Subject: [PATCH v2] bus: mhi: ep: Simplify the allocation of slab caches in mhi_ep_register_controller
Date: Wed, 28 Feb 2024 11:00:56 +0800
Message-Id: <20240228030056.509994-1-chentao@kylinos.cn>
Precedence: bulk
MIME-Version: 1.0
Content-Transfer-Encoding: quoted-printable

Use the new KMEM_CACHE() macro instead of direct kmem_cache_create
to simplify the creation of SLAB caches.

Signed-off-by: Kunwu Chan <chentao@kylinos.cn>
---
v2:
    - Simplify the allocations of mhi_ring_element slab caches
---
 drivers/bus/mhi/ep/main.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/bus/mhi/ep/main.c b/drivers/bus/mhi/ep/main.c
index 65fc1d738bec..795611482f16 100644
--- a/drivers/bus/mhi/ep/main.c
+++ b/drivers/bus/mhi/ep/main.c
@@ -1478,9 +1478,7 @@ int mhi_ep_register_controller(struct mhi_ep_cntrl =
*mhi_cntrl,
 		goto err_free_ch;
 	}
=20
-	mhi_cntrl->ev_ring_el_cache =3D kmem_cache_create("mhi_ep_event_ring_el=
",
-							sizeof(struct mhi_ring_element), 0,
-							SLAB_CACHE_DMA, NULL);
+	mhi_cntrl->ev_ring_el_cache =3D KMEM_CACHE(mhi_ring_element, SLAB_CACHE=
_DMA);
 	if (!mhi_cntrl->ev_ring_el_cache) {
 		ret =3D -ENOMEM;
 		goto err_free_cmd;
@@ -1493,9 +1491,7 @@ int mhi_ep_register_controller(struct mhi_ep_cntrl =
*mhi_cntrl,
 		goto err_destroy_ev_ring_el_cache;
 	}
=20
-	mhi_cntrl->ring_item_cache =3D kmem_cache_create("mhi_ep_ring_item",
-							sizeof(struct mhi_ep_ring_item), 0,
-							0, NULL);
+	mhi_cntrl->ring_item_cache =3D KMEM_CACHE(mhi_ep_ring_item, 0);
 	if (!mhi_cntrl->ev_ring_el_cache) {
 		ret =3D -ENOMEM;
 		goto err_destroy_tre_buf_cache;
--=20
2.39.2