linux-kernel - [PATCH] USB: serial: ch341: use fix-width types consistently

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Message-ID: <20250108101518.30607-1-johan@kernel.org>
Date: Wed,  8 Jan 2025 11:15:18 +0100
From: Johan Hovold <johan@...nel.org>
To: Johan Hovold <johan@...nel.org>
Cc: Lode Willems <me@...ewillems.com>,
	linux-usb@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] USB: serial: ch341: use fix-width types consistently

Use Linux fix-width types consistently and drop a related unnecessary
cast.

Signed-off-by: Johan Hovold <johan@...nel.org>
---
 drivers/usb/serial/ch341.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c
index ac74b353b26d..7cc36f84821f 100644
--- a/drivers/usb/serial/ch341.c
+++ b/drivers/usb/serial/ch341.c
@@ -660,13 +660,12 @@ static int ch341_simulate_break(struct tty_struct *tty, int break_state)
 
 static int ch341_break_ctl(struct tty_struct *tty, int break_state)
 {
-	const uint16_t ch341_break_reg =
-			((uint16_t) CH341_REG_LCR << 8) | CH341_REG_BREAK;
+	const u16 ch341_break_reg = (CH341_REG_LCR << 8) | CH341_REG_BREAK;
 	struct usb_serial_port *port = tty->driver_data;
 	struct ch341_private *priv = usb_get_serial_port_data(port);
+	u16 reg_contents;
+	u8 break_reg[2];
 	int r;
-	uint16_t reg_contents;
-	uint8_t break_reg[2];
 
 	if (priv->quirks & CH341_QUIRK_SIMULATE_BREAK)
 		return ch341_simulate_break(tty, break_state);
-- 
2.45.2