linux-kernel - [PATCH] Bluetooth: hci_ldisc: Remove redundant 0 value initialization

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Message-Id: <20250818123638.635566-1-liaoyuanhong@vivo.com>
Date: Mon, 18 Aug 2025 20:36:37 +0800
From: Liao Yuanhong <liaoyuanhong@...o.com>
To: Marcel Holtmann <marcel@...tmann.org>,
	Luiz Augusto von Dentz <luiz.dentz@...il.com>,
	linux-bluetooth@...r.kernel.org (open list:BLUETOOTH DRIVERS),
	linux-kernel@...r.kernel.org (open list)
Cc: Liao Yuanhong <liaoyuanhong@...o.com>
Subject: [PATCH] Bluetooth: hci_ldisc: Remove redundant 0 value initialization

The hci_uart struct is already zeroed by kzalloc(). It's redundant to
initialize hu->padding to 0.

Signed-off-by: Liao Yuanhong <liaoyuanhong@...o.com>
---
 drivers/bluetooth/hci_ldisc.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c
index d0adae3267b4..e7a55c2e63f1 100644
--- a/drivers/bluetooth/hci_ldisc.c
+++ b/drivers/bluetooth/hci_ldisc.c
@@ -508,7 +508,6 @@ static int hci_uart_tty_open(struct tty_struct *tty)
 
 	/* disable alignment support by default */
 	hu->alignment = 1;
-	hu->padding = 0;
 
 	/* Use serial port speed as oper_speed */
 	hu->oper_speed = tty->termios.c_ospeed;
-- 
2.34.1