linux-kernel - [PATCH -next] iw_cxgb4: Use kzalloc for allocating only one thing

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Date:   Tue, 29 Dec 2020 21:52:32 +0800
From:   Zheng Yongjun <zhengyongjun3@...wei.com>
To:     <linux-rdma@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC:     <bharat@...lsio.com>, <dledford@...hat.com>, <jgg@...pe.ca>,
        Zheng Yongjun <zhengyongjun3@...wei.com>
Subject: [PATCH -next] iw_cxgb4: 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/infiniband/hw/cxgb4/restrack.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/infiniband/hw/cxgb4/restrack.c b/drivers/infiniband/hw/cxgb4/restrack.c
index b32e6516d65f..ff645b955a08 100644
--- a/drivers/infiniband/hw/cxgb4/restrack.c
+++ b/drivers/infiniband/hw/cxgb4/restrack.c
@@ -209,7 +209,7 @@ int c4iw_fill_res_cm_id_entry(struct sk_buff *msg,
 	epcp = (struct c4iw_ep_common *)iw_cm_id->provider_data;
 	if (!epcp)
 		return 0;
-	uep = kcalloc(1, sizeof(*uep), GFP_KERNEL);
+	uep = kzalloc(sizeof(*uep), GFP_KERNEL);
 	if (!uep)
 		return 0;
 
-- 
2.22.0