[18/27] tty: mxser: convert to u8 and size_t

Message ID	20231206073712.17776-19-jirislaby@kernel.org
State	New
Headers	show Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1106C10A25 for <linux-serial@vger.kernel.org>; Wed, 6 Dec 2023 07:37:57 +0000 (UTC) From: "Jiri Slaby (SUSE)" <jirislaby@kernel.org> To: gregkh@linuxfoundation.org Cc: linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org, "Jiri Slaby (SUSE)" <jirislaby@kernel.org> Subject: [PATCH 18/27] tty: mxser: convert to u8 and size_t Date: Wed, 6 Dec 2023 08:37:03 +0100 Message-ID: <20231206073712.17776-19-jirislaby@kernel.org> In-Reply-To: <20231206073712.17776-1-jirislaby@kernel.org> References: <20231206073712.17776-1-jirislaby@kernel.org> Precedence: bulk MIME-Version: 1.0 Content-Transfer-Encoding: 8bit
Series	tty: type unifications -- the last part \| expand [00/27] tty: type unifications -- the last part [02/27] tty: mmc: sdio_uart: switch sdio_in() to return u8 [04/27] tty: make tty_operations::send_xchar accept u8 char [06/27] tty: ami: use u8 for characters and flag [08/27] tty: con3215: convert to u8 and size_t [10/27] tty: ehv_bytechan: convert to u8 and size_t [12/27] tty: hvc: convert to u8 and size_t [14/27] tty: m68k: nfcon: convert to u8 and size_t [16/27] tty: mmc: sdio: use u8 for flag [18/27] tty: mxser: convert to u8 and size_t [20/27] tty: n_hdlc: convert to u8 and size_t [22/27] tty: serdev: convert to u8 and size_t in serdev_controller_ops [24/27] tty: srmcons: convert to u8 and size_t [26/27] tty: um: convert to u8/__u8 and size_t

Message ID

20231206073712.17776-19-jirislaby@kernel.org

State

New

Headers

From: "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
To: gregkh@linuxfoundation.org
Cc: linux-serial@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	"Jiri Slaby (SUSE)" <jirislaby@kernel.org>
Subject: [PATCH 18/27] tty: mxser: convert to u8 and size_t
Date: Wed,  6 Dec 2023 08:37:03 +0100
Message-ID: <20231206073712.17776-19-jirislaby@kernel.org>
In-Reply-To: <20231206073712.17776-1-jirislaby@kernel.org>
References: <20231206073712.17776-1-jirislaby@kernel.org>
Precedence: bulk
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit

Series

tty: type unifications -- the last part | expand

Commit Message

Jiri Slaby (SUSE) Dec. 6, 2023, 7:37 a.m. UTC

Switch character types to u8 and sizes to size_t. To conform to
characters/sizes in the rest of the tty layer.

Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
---
 drivers/tty/mxser.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/tty/mxser.c b/drivers/tty/mxser.c
index 6ce7f259968f..458bb1280ebf 100644
--- a/drivers/tty/mxser.c
+++ b/drivers/tty/mxser.c
@@ -264,7 +264,7 @@  struct mxser_port {
 	u8 rx_low_water;
 	int type;		/* UART type */
 
-	unsigned char x_char;	/* xon/xoff character */
+	u8 x_char;		/* xon/xoff character */
 	u8 IER;			/* Interrupt Enable Register */
 	u8 MCR;			/* Modem control register */
 	u8 FCR;			/* FIFO control register */
@@ -905,7 +905,7 @@  static ssize_t mxser_write(struct tty_struct *tty, const u8 *buf, size_t count)
 {
 	struct mxser_port *info = tty->driver_data;
 	unsigned long flags;
-	int written;
+	size_t written;
 	bool is_empty;
 
 	spin_lock_irqsave(&info->slock, flags);
@@ -1521,7 +1521,7 @@  static u8 mxser_receive_chars_old(struct tty_struct *tty,
 			if (++ignored > 100)
 				break;
 		} else {
-			char flag = 0;
+			u8 flag = 0;
 			if (status & UART_LSR_BRK_ERROR_BITS) {
 				if (status & UART_LSR_BI) {
 					flag = TTY_BREAK;
@@ -1585,7 +1585,7 @@  static void mxser_transmit_chars(struct tty_struct *tty, struct mxser_port *port
 
 	count = port->xmit_fifo_size;
 	do {
-		unsigned char c;
+		u8 c;
 
 		if (!kfifo_get(&port->port.xmit_fifo, &c))
 			break;

[18/27] tty: mxser: convert to u8 and size_t

Commit Message

Patch