linux-kernel - [PATCH net-next] net/mlxfw: Use kzalloc for allocating only one thing

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Date:   Wed, 30 Dec 2020 16:18:35 +0800
From:   Zheng Yongjun <zhengyongjun3@...wei.com>
To:     <davem@...emloft.net>, <kuba@...nel.org>, <netdev@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
CC:     <mlxsw@...dia.com>, Zheng Yongjun <zhengyongjun3@...wei.com>
Subject: [PATCH net-next] net/mlxfw: Use kzalloc for allocating only one thing

Use kzalloc rather than kcalloc(1,...)

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
@@

- kcalloc(1,
+ kzalloc(
          ...)
// </smpl>

Signed-off-by: Zheng Yongjun <zhengyongjun3@...wei.com>
---
 drivers/net/ethernet/mellanox/mlxfw/mlxfw_mfa2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/mellanox/mlxfw/mlxfw_mfa2.c b/drivers/net/ethernet/mellanox/mlxfw/mlxfw_mfa2.c
index 5d9ddf36fb4e..e6f677e42007 100644
--- a/drivers/net/ethernet/mellanox/mlxfw/mlxfw_mfa2.c
+++ b/drivers/net/ethernet/mellanox/mlxfw/mlxfw_mfa2.c
@@ -267,7 +267,7 @@ struct mlxfw_mfa2_file *mlxfw_mfa2_file_init(const struct firmware *fw)
 	const void *first_tlv_ptr;
 	const void *cb_top_ptr;
 
-	mfa2_file = kcalloc(1, sizeof(*mfa2_file), GFP_KERNEL);
+	mfa2_file = kzalloc(sizeof(*mfa2_file), GFP_KERNEL);
 	if (!mfa2_file)
 		return ERR_PTR(-ENOMEM);
 
-- 
2.22.0