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Date: Thu, 12 May 2016 10:48:40 +0200
From: Mathieu OTHACEHE <m.othacehe@...il.com>
To: johan@...nel.org
Cc: gregkh@...uxfoundation.org, linux-usb@...r.kernel.org,
linux-kernel@...r.kernel.org,
Mathieu OTHACEHE <m.othacehe@...il.com>
Subject: [PATCH 08/36] usb: serial: ti_usb_3410_5052: Remove useless dev_dbg messages
Remove useless or redundant dev_dbg messages.
Fix debug-message typos.
Signed-off-by: Mathieu OTHACEHE <m.othacehe@...il.com>
---
drivers/usb/serial/ti_usb_3410_5052.c | 28 +++++++++-------------------
1 file changed, 9 insertions(+), 19 deletions(-)
diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index 1860a5a..88aacf5 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -673,7 +673,6 @@ static int ti_open(struct tty_struct *tty, struct usb_serial_port *port)
if (tty)
ti_set_termios(tty, port, &tty->termios);
- dev_dbg(&port->dev, "%s - sending TI_OPEN_PORT\n", __func__);
status = ti_command_out_sync(tdev, TI_OPEN_PORT,
(__u8)(TI_UART1_PORT + port_number), open_settings, NULL, 0);
if (status) {
@@ -682,7 +681,6 @@ static int ti_open(struct tty_struct *tty, struct usb_serial_port *port)
goto unlink_int_urb;
}
- dev_dbg(&port->dev, "%s - sending TI_START_PORT\n", __func__);
status = ti_command_out_sync(tdev, TI_START_PORT,
(__u8)(TI_UART1_PORT + port_number), 0, NULL, 0);
if (status) {
@@ -691,7 +689,6 @@ static int ti_open(struct tty_struct *tty, struct usb_serial_port *port)
goto unlink_int_urb;
}
- dev_dbg(&port->dev, "%s - sending TI_PURGE_PORT\n", __func__);
status = ti_command_out_sync(tdev, TI_PURGE_PORT,
(__u8)(TI_UART1_PORT + port_number), TI_PURGE_INPUT, NULL, 0);
if (status) {
@@ -715,7 +712,6 @@ static int ti_open(struct tty_struct *tty, struct usb_serial_port *port)
if (tty)
ti_set_termios(tty, port, &tty->termios);
- dev_dbg(&port->dev, "%s - sending TI_OPEN_PORT (2)\n", __func__);
status = ti_command_out_sync(tdev, TI_OPEN_PORT,
(__u8)(TI_UART1_PORT + port_number), open_settings, NULL, 0);
if (status) {
@@ -724,7 +720,6 @@ static int ti_open(struct tty_struct *tty, struct usb_serial_port *port)
goto unlink_int_urb;
}
- dev_dbg(&port->dev, "%s - sending TI_START_PORT (2)\n", __func__);
status = ti_command_out_sync(tdev, TI_START_PORT,
(__u8)(TI_UART1_PORT + port_number), 0, NULL, 0);
if (status) {
@@ -734,7 +729,6 @@ static int ti_open(struct tty_struct *tty, struct usb_serial_port *port)
}
/* start read urb */
- dev_dbg(&port->dev, "%s - start read urb\n", __func__);
urb = port->read_urb;
if (!urb) {
dev_err(&port->dev, "%s - no read urb\n", __func__);
@@ -760,7 +754,6 @@ unlink_int_urb:
usb_kill_urb(port->serial->port[0]->interrupt_in_urb);
release_lock:
mutex_unlock(&tdev->td_open_close_lock);
- dev_dbg(&port->dev, "%s - exit %d\n", __func__, status);
return status;
}
@@ -790,7 +783,6 @@ static void ti_close(struct usb_serial_port *port)
port_number = port->port_number;
- dev_dbg(&port->dev, "%s - sending TI_CLOSE_PORT\n", __func__);
status = ti_command_out_sync(tdev, TI_CLOSE_PORT,
(__u8)(TI_UART1_PORT + port_number), 0, NULL, 0);
if (status)
@@ -817,7 +809,6 @@ static int ti_write(struct tty_struct *tty, struct usb_serial_port *port,
struct ti_port *tport = usb_get_serial_port_data(port);
if (count == 0) {
- dev_dbg(&port->dev, "%s - write request of 0 bytes\n", __func__);
return 0;
}
@@ -846,7 +837,6 @@ static int ti_write_room(struct tty_struct *tty)
room = kfifo_avail(&port->write_fifo);
spin_unlock_irqrestore(&tport->tp_lock, flags);
- dev_dbg(&port->dev, "%s - returns %d\n", __func__, room);
return room;
}
@@ -865,7 +855,6 @@ static int ti_chars_in_buffer(struct tty_struct *tty)
chars = kfifo_len(&port->write_fifo);
spin_unlock_irqrestore(&tport->tp_lock, flags);
- dev_dbg(&port->dev, "%s - returns %d\n", __func__, chars);
return chars;
}
@@ -924,11 +913,9 @@ static int ti_ioctl(struct tty_struct *tty,
switch (cmd) {
case TIOCGSERIAL:
- dev_dbg(&port->dev, "%s - TIOCGSERIAL\n", __func__);
return ti_get_serial_info(tport,
(struct serial_struct __user *)arg);
case TIOCSSERIAL:
- dev_dbg(&port->dev, "%s - TIOCSSERIAL\n", __func__);
return ti_set_serial_info(tty, tport,
(struct serial_struct __user *)arg);
}
@@ -950,9 +937,15 @@ static void ti_set_termios(struct tty_struct *tty,
cflag = tty->termios.c_cflag;
iflag = tty->termios.c_iflag;
- dev_dbg(&port->dev, "%s - cflag %08x, iflag %08x\n", __func__, cflag, iflag);
- dev_dbg(&port->dev, "%s - old clfag %08x, old iflag %08x\n", __func__,
- old_termios->c_cflag, old_termios->c_iflag);
+ dev_dbg(&port->dev,
+ "%s - cflag 0x%08x, iflag 0x%08x\n", __func__, cflag, iflag);
+
+ if (old_termios) {
+ dev_dbg(&port->dev, "%s - old clfag 0x%08x, old iflag 0x%08x\n",
+ __func__,
+ old_termios->c_cflag,
+ old_termios->c_iflag);
+ }
if (tport == NULL)
return;
@@ -1140,8 +1133,6 @@ static void ti_break(struct tty_struct *tty, int break_state)
struct ti_port *tport = usb_get_serial_port_data(port);
int status;
- dev_dbg(&port->dev, "%s - state = %d\n", __func__, break_state);
-
if (tport == NULL)
return;
@@ -1220,7 +1211,6 @@ static void ti_interrupt_callback(struct urb *urb)
case TI_CODE_MODEM_STATUS:
msr = data[1];
- dev_dbg(dev, "%s - port %d, msr 0x%02X\n", __func__, port_number, msr);
ti_handle_new_msr(tport, msr);
break;
--
2.8.2
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