linux-kernel - [PATCH 5/7] USB: serial: cp210x: clean up printk zero padding

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Date:   Mon, 25 Jan 2021 14:48:15 +0100
From:   Johan Hovold <johan@...nel.org>
To:     linux-usb@...r.kernel.org
Cc:     Pho Tran <Pho.Tran@...abs.com>, linux-kernel@...r.kernel.org,
        Johan Hovold <johan@...nel.org>
Subject: [PATCH 5/7] USB: serial: cp210x: clean up printk zero padding

Use the 0-flag and a field width to specify zero-padding consistently in
printk messages.

Signed-off-by: Johan Hovold <johan@...nel.org>
---
 drivers/usb/serial/cp210x.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index 36ae44818c13..4ba3fb096bf1 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -1319,7 +1319,7 @@ static int cp210x_tiocmset_port(struct usb_serial_port *port,
 	if (port_priv->crtscts)
 		control &= ~CONTROL_WRITE_RTS;
 
-	dev_dbg(&port->dev, "%s - control = 0x%.4x\n", __func__, control);
+	dev_dbg(&port->dev, "%s - control = 0x%04x\n", __func__, control);
 
 	ret = cp210x_write_u16_reg(port, CP210X_SET_MHS, control);
 
@@ -1353,7 +1353,7 @@ static int cp210x_tiocmget(struct tty_struct *tty)
 		|((control & CONTROL_RING)? TIOCM_RI  : 0)
 		|((control & CONTROL_DCD) ? TIOCM_CD  : 0);
 
-	dev_dbg(&port->dev, "%s - control = 0x%.2x\n", __func__, control);
+	dev_dbg(&port->dev, "%s - control = 0x%02x\n", __func__, control);
 
 	return result;
 }
-- 
2.26.2