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

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Message-ID: <20201229135254.24032-1-zhengyongjun3@huawei.com>
Date:   Tue, 29 Dec 2020 21:52:54 +0800
From:   Zheng Yongjun <zhengyongjun3@...wei.com>
To:     <davem@...emloft.net>, <kuba@...nel.org>, <netdev@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
CC:     <dchickles@...vell.com>, <sburla@...vell.com>,
        <fmanlunas@...vell.com>, Zheng Yongjun <zhengyongjun3@...wei.com>
Subject: [PATCH net-next] liquidio: 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/cavium/liquidio/lio_core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/cavium/liquidio/lio_core.c b/drivers/net/ethernet/cavium/liquidio/lio_core.c
index 9ef172976b35..e90e3f87ee34 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_core.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_core.c
@@ -1168,7 +1168,7 @@ int octeon_setup_interrupt(struct octeon_device *oct, u32 num_ioqs)
 			oct->flags |= LIO_FLAG_MSI_ENABLED;
 
 		/* allocate storage for the names assigned to the irq */
-		oct->irq_name_storage = kcalloc(1, INTRNAMSIZ, GFP_KERNEL);
+		oct->irq_name_storage = kzalloc(INTRNAMSIZ, GFP_KERNEL);
 		if (!oct->irq_name_storage)
 			return -ENOMEM;
 
-- 
2.22.0