[PATCH v2 02/22] usb: serial: ti_usb_3410_5052: Remove useless dev_dbg messages

Mathieu OTHACEHE
2016-07-26T18:03:59Z

Remove useless or redundant dev_dbg messages.
Fix debug-message typos.

Signed-off-by: Mathieu OTHACEHE <m.othacehe@gmail.com>
---
Changelog:
v2:
* Keep some debug messages

drivers/usb/serial/ti_usb_3410_5052.c | 23 +++++++++--------------
1 file changed, 9 insertions(+), 14 deletions(-)

diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index ebeea51..50a74b3 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -688,7 +688,6 @@ 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) {
@@ -697,7 +696,6 @@ 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) {
@@ -706,7 +704,6 @@ 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) {
@@ -730,7 +727,6 @@ 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) {
@@ -739,7 +735,6 @@ 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) {
@@ -749,7 +744,6 @@ 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__);
@@ -775,7 +769,6 @@ 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;
}

@@ -805,7 +798,6 @@ 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)
@@ -832,7 +824,6 @@ 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;
}

@@ -939,11 +930,9 @@ 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);
}
@@ -967,9 +956,15 @@ 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;
--
2.9.0