From e63dd41235072575a190ef3f3e6e618a6dd0ac64 Mon Sep 17 00:00:00 2001
From: Haowen Bai <baihaowen@meizu.com>
Date: Tue, 19 Apr 2022 09:37:31 +0800
Subject: [PATCH] ar5523: Use kzalloc instead of kmalloc/memset
Git-commit: e63dd41235072575a190ef3f3e6e618a6dd0ac64
Patch-mainline: v5.19-rc1
References: bsc#1206451
Use kzalloc rather than duplicating its implementation, which
makes code simple and easy to understand.
Signed-off-by: Haowen Bai <baihaowen@meizu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
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 9cabd342d156..7527a382327f 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);
--
2.35.3