linux-kernel - [PATCH 6.8 625/715] bus: mhi: ep: check the correct variable in mhi_ep_register

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Date: Sun, 24 Mar 2024 18:33:24 -0400
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org,
	stable@...r.kernel.org
Cc: Dan Carpenter <dan.carpenter@...aro.org>,
	Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
	Sasha Levin <sashal@...nel.org>
Subject: [PATCH 6.8 625/715] bus: mhi: ep: check the correct variable in mhi_ep_register_controller()

From: Dan Carpenter <dan.carpenter@...aro.org>

[ Upstream commit 27711860c54ccb5e80719df684f49f0bf3f8fb51 ]

There is a copy and paste bug here so it checks "ev_ring_el_cache" instead
of "ring_item_cache".

Fixes: 62210a26cd4f ("bus: mhi: ep: Use slab allocator where applicable")
Signed-off-by: Dan Carpenter <dan.carpenter@...aro.org>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Link: https://lore.kernel.org/r/bebcd822-d465-45da-adae-5435ec93e6d4@moroto.mountain
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/bus/mhi/ep/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/bus/mhi/ep/main.c b/drivers/bus/mhi/ep/main.c
index 65fc1d738bec2..65f1f6b9b5df3 100644
--- a/drivers/bus/mhi/ep/main.c
+++ b/drivers/bus/mhi/ep/main.c
@@ -1496,7 +1496,7 @@ int mhi_ep_register_controller(struct mhi_ep_cntrl *mhi_cntrl,
 	mhi_cntrl->ring_item_cache = kmem_cache_create("mhi_ep_ring_item",
 							sizeof(struct mhi_ep_ring_item), 0,
 							0, NULL);
-	if (!mhi_cntrl->ev_ring_el_cache) {
+	if (!mhi_cntrl->ring_item_cache) {
 		ret = -ENOMEM;
 		goto err_destroy_tre_buf_cache;
 	}
-- 
2.43.0