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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 21/27] tty: nozomi: convert to u8 and size_t
Date:   Wed,  6 Dec 2023 08:37:06 +0100
Message-ID: <20231206073712.17776-22-jirislaby@kernel.org>
In-Reply-To: <20231206073712.17776-1-jirislaby@kernel.org>
References: <20231206073712.17776-1-jirislaby@kernel.org>
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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/nozomi.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/tty/nozomi.c b/drivers/tty/nozomi.c
index b247341bd12f..e28a921c1637 100644
--- a/drivers/tty/nozomi.c
+++ b/drivers/tty/nozomi.c
@@ -783,11 +783,10 @@ static int receive_data(enum port_type index, struct nozomi *dc)
 			tty_insert_flip_char(&port->port, buf[0], TTY_NORMAL);
 			size = 0;
 		} else if (size < RECEIVE_BUF_MAX) {
-			size -= tty_insert_flip_string(&port->port,
-					(char *)buf, size);
+			size -= tty_insert_flip_string(&port->port, buf, size);
 		} else {
-			i = tty_insert_flip_string(&port->port,
-					(char *)buf, RECEIVE_BUF_MAX);
+			i = tty_insert_flip_string(&port->port, buf,
+						   RECEIVE_BUF_MAX);
 			size -= i;
 			offset += i;
 		}
@@ -1584,10 +1583,10 @@ static void ntty_hangup(struct tty_struct *tty)
 static ssize_t ntty_write(struct tty_struct *tty, const u8 *buffer,
 			  size_t count)
 {
-	int rval = -EINVAL;
 	struct nozomi *dc = get_dc_by_tty(tty);
 	struct port *port = tty->driver_data;
 	unsigned long flags;
+	size_t rval;
 
 	if (!dc || !port)
 		return -ENODEV;
-- 
2.43.0