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Message-ID: <1650332252-4994-1-git-send-email-baihaowen@meizu.com>
Date: Tue, 19 Apr 2022 09:37:31 +0800
From: Haowen Bai <baihaowen@...zu.com>
To: Pontus Fuchs <pontus.fuchs@...il.com>,
Kalle Valo <kvalo@...nel.org>,
"David S. Miller" <davem@...emloft.net>,
Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>
CC: Haowen Bai <baihaowen@...zu.com>, <linux-wireless@...r.kernel.org>,
<netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH] ar5523: Use kzalloc instead of kmalloc/memset
Use kzalloc rather than duplicating its implementation, which
makes code simple and easy to understand.
Signed-off-by: Haowen Bai <baihaowen@...zu.com>
---
drivers/net/wireless/ath/ar5523/ar5523.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/net/wireless/ath/ar5523/ar5523.c b/drivers/net/wireless/ath/ar5523/ar5523.c
index 00ddeee123c2..9f84a6fde0c2 100644
--- a/drivers/net/wireless/ath/ar5523/ar5523.c
+++ b/drivers/net/wireless/ath/ar5523/ar5523.c
@@ -1500,7 +1500,7 @@ static int ar5523_load_firmware(struct usb_device *dev)
return -ENOENT;
}
- txblock = kmalloc(sizeof(*txblock), GFP_KERNEL);
+ txblock = kzalloc(sizeof(*txblock), GFP_KERNEL);
if (!txblock)
goto out;
@@ -1512,7 +1512,6 @@ static int ar5523_load_firmware(struct usb_device *dev)
if (!fwbuf)
goto out_free_rxblock;
- memset(txblock, 0, sizeof(struct ar5523_fwblock));
txblock->flags = cpu_to_be32(AR5523_WRITE_BLOCK);
txblock->total = cpu_to_be32(fw->size);
--
2.7.4
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