linux-kernel - [PATCH] accel/habanalabs/gaudi2: Use kvfree() for memory allocated with kvcalloc()

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Date: Tue,  2 Apr 2024 00:38:17 +0200
From: Thorsten Blum <thorsten.blum@...lux.com>
To: Oded Gabbay <ogabbay@...nel.org>,
	Ofir Bitton <obitton@...ana.ai>,
	Tomer Tayar <ttayar@...ana.ai>,
	Dani Liberman <dliberman@...ana.ai>,
	Farah Kassabri <fkassabri@...ana.ai>
Cc: Dafna Hirschfeld <dhirschfeld@...ana.ai>,
	Moti Haimovski <mhaimovski@...ana.ai>,
	Koby Elbaz <kelbaz@...ana.ai>,
	dri-devel@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org,
	Thorsten Blum <thorsten.blum@...lux.com>
Subject: [PATCH] accel/habanalabs/gaudi2: Use kvfree() for memory allocated with kvcalloc()

Fixes the following Coccinelle/coccicheck warning reported by
kfree_mismatch.cocci:

	WARNING kvmalloc is used to allocate this memory at line 10398

Signed-off-by: Thorsten Blum <thorsten.blum@...lux.com>
---
 drivers/accel/habanalabs/gaudi2/gaudi2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/accel/habanalabs/gaudi2/gaudi2.c b/drivers/accel/habanalabs/gaudi2/gaudi2.c
index fa1c4feb9f89..8024047962ec 100644
--- a/drivers/accel/habanalabs/gaudi2/gaudi2.c
+++ b/drivers/accel/habanalabs/gaudi2/gaudi2.c
@@ -10489,7 +10489,7 @@ static int gaudi2_memset_device_memory(struct hl_device *hdev, u64 addr, u64 siz
 				(u64 *)(lin_dma_pkts_arr), DEBUGFS_WRITE64);
 	WREG32(sob_addr, 0);
 
-	kfree(lin_dma_pkts_arr);
+	kvfree(lin_dma_pkts_arr);
 
 	return rc;
 }
-- 
2.44.0