linux-kernel - [PATCH net-next] liquidio: Remove unneeded cast from memory allocation

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Date:   Tue, 1 Sep 2020 22:11:15 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <dchickles@...vell.com>, <sburla@...vell.com>,
        <fmanlunas@...vell.com>, <davem@...emloft.net>, <kuba@...nel.org>,
        <yuehaibing@...wei.com>
CC:     <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH net-next] liquidio: Remove unneeded cast from memory allocation

Remove unneeded return value cast.
This is detected by coccinelle.

Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 drivers/net/ethernet/cavium/liquidio/octeon_droq.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_droq.c b/drivers/net/ethernet/cavium/liquidio/octeon_droq.c
index 017169023cca..cf4fe5b17f8a 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_droq.c
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_droq.c
@@ -280,13 +280,10 @@ int octeon_init_droq(struct octeon_device *oct,
 	dev_dbg(&oct->pci_dev->dev, "droq[%d]: num_desc: %d\n", q_no,
 		droq->max_count);
 
-	droq->recv_buf_list = (struct octeon_recv_buffer *)
-	      vzalloc_node(array_size(droq->max_count, OCT_DROQ_RECVBUF_SIZE),
-			   numa_node);
+	droq->recv_buf_list = vzalloc_node(array_size(droq->max_count, OCT_DROQ_RECVBUF_SIZE),
+					   numa_node);
 	if (!droq->recv_buf_list)
-		droq->recv_buf_list = (struct octeon_recv_buffer *)
-		      vzalloc(array_size(droq->max_count,
-					 OCT_DROQ_RECVBUF_SIZE));
+		droq->recv_buf_list = vzalloc(array_size(droq->max_count, OCT_DROQ_RECVBUF_SIZE));
 	if (!droq->recv_buf_list) {
 		dev_err(&oct->pci_dev->dev, "Output queue recv buf list alloc failed\n");
 		goto init_droq_fail;
-- 
2.17.1