linux-kernel - [PATCH] ipw2x00: Use kzalloc instead of kmalloc/memset

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Message-Id: <20240704090622.2260102-1-nichen@iscas.ac.cn>
Date: Thu,  4 Jul 2024 17:06:22 +0800
From: Chen Ni <nichen@...as.ac.cn>
To: stas.yakovlev@...il.com,
	kvalo@...nel.org
Cc: linux-wireless@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Chen Ni <nichen@...as.ac.cn>
Subject: [PATCH] ipw2x00: Use kzalloc instead of kmalloc/memset

replace kmalloc + memset to kzalloc for
better code readability and simplicity.

Signed-off-by: Chen Ni <nichen@...as.ac.cn>
---
 drivers/net/wireless/intel/ipw2x00/libipw_tx.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/wireless/intel/ipw2x00/libipw_tx.c b/drivers/net/wireless/intel/ipw2x00/libipw_tx.c
index 4aec1fce1ae2..e22a6732a4c3 100644
--- a/drivers/net/wireless/intel/ipw2x00/libipw_tx.c
+++ b/drivers/net/wireless/intel/ipw2x00/libipw_tx.c
@@ -180,11 +180,10 @@ static struct libipw_txb *libipw_alloc_txb(int nr_frags, int txb_size,
 	struct libipw_txb *txb;
 	int i;
 
-	txb = kmalloc(struct_size(txb, fragments, nr_frags), gfp_mask);
+	txb = kzalloc(struct_size(txb, fragments, nr_frags), gfp_mask);
 	if (!txb)
 		return NULL;
 
-	memset(txb, 0, sizeof(struct libipw_txb));
 	txb->nr_frags = nr_frags;
 	txb->frag_size = txb_size;
 
-- 
2.25.1