mirror of https://gitee.com/openkylin/linux.git
USB: sierra.c: remove dbg() tracing calls
dbg() was used a lot a long time ago to trace code flow. Now that we have ftrace, this isn't needed at all, so remove these calls. CC: Alan Stern <stern@rowland.harvard.edu> CC: Rusty Russell <rusty@rustcorp.com.au> CC: Johan Hovold <jhovold@gmail.com> CC: Anton Samokhvalov <pg83@yandex.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman
parent
3a3eec0c1f
commit
64318a5295
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@ -63,9 +63,7 @@ struct sierra_intf_private {
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static int sierra_set_power_state(struct usb_device *udev, __u16 swiState)
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{
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int result;
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dev_dbg(&udev->dev, "%s\n", __func__);
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result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
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return usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
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SWIMS_USB_REQUEST_SetPower, /* __u8 request */
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USB_TYPE_VENDOR, /* __u8 request type */
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swiState, /* __u16 value */
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@ -73,14 +71,11 @@ static int sierra_set_power_state(struct usb_device *udev, __u16 swiState)
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NULL, /* void *data */
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0, /* __u16 size */
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USB_CTRL_SET_TIMEOUT); /* int timeout */
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return result;
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}
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static int sierra_vsc_set_nmea(struct usb_device *udev, __u16 enable)
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{
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int result;
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dev_dbg(&udev->dev, "%s\n", __func__);
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result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
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return usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
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SWIMS_USB_REQUEST_SetNmea, /* __u8 request */
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USB_TYPE_VENDOR, /* __u8 request type */
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enable, /* __u16 value */
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@ -88,7 +83,6 @@ static int sierra_vsc_set_nmea(struct usb_device *udev, __u16 enable)
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NULL, /* void *data */
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0, /* __u16 size */
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USB_CTRL_SET_TIMEOUT); /* int timeout */
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return result;
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}
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static int sierra_calc_num_ports(struct usb_serial *serial)
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@ -96,8 +90,6 @@ static int sierra_calc_num_ports(struct usb_serial *serial)
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int num_ports = 0;
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u8 ifnum, numendpoints;
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dev_dbg(&serial->dev->dev, "%s\n", __func__);
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ifnum = serial->interface->cur_altsetting->desc.bInterfaceNumber;
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numendpoints = serial->interface->cur_altsetting->desc.bNumEndpoints;
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@ -150,7 +142,6 @@ static int sierra_calc_interface(struct usb_serial *serial)
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int interface;
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struct usb_interface *p_interface;
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struct usb_host_interface *p_host_interface;
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dev_dbg(&serial->dev->dev, "%s\n", __func__);
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/* Get the interface structure pointer from the serial struct */
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p_interface = serial->interface;
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@ -175,9 +166,8 @@ static int sierra_probe(struct usb_serial *serial,
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u8 ifnum;
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udev = serial->dev;
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dev_dbg(&udev->dev, "%s\n", __func__);
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ifnum = sierra_calc_interface(serial);
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/*
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* If this interface supports more than 1 alternate
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* select the 2nd one
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@ -344,8 +334,6 @@ static int sierra_send_setup(struct usb_serial_port *port)
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int do_send = 0;
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int retval;
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dev_dbg(&port->dev, "%s\n", __func__);
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portdata = usb_get_serial_port_data(port);
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if (portdata->dtr_state)
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@ -393,7 +381,6 @@ static int sierra_send_setup(struct usb_serial_port *port)
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static void sierra_set_termios(struct tty_struct *tty,
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struct usb_serial_port *port, struct ktermios *old_termios)
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{
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dev_dbg(&port->dev, "%s\n", __func__);
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tty_termios_copy_hw(tty->termios, old_termios);
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sierra_send_setup(port);
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}
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@ -404,7 +391,6 @@ static int sierra_tiocmget(struct tty_struct *tty)
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unsigned int value;
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struct sierra_port_private *portdata;
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dev_dbg(&port->dev, "%s\n", __func__);
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portdata = usb_get_serial_port_data(port);
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value = ((portdata->rts_state) ? TIOCM_RTS : 0) |
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@ -441,8 +427,7 @@ static void sierra_release_urb(struct urb *urb)
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{
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struct usb_serial_port *port;
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if (urb) {
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port = urb->context;
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dev_dbg(&port->dev, "%s: %p\n", __func__, urb);
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port = urb->context;
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kfree(urb->transfer_buffer);
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usb_free_urb(urb);
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}
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@ -455,7 +440,6 @@ static void sierra_outdat_callback(struct urb *urb)
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struct sierra_intf_private *intfdata;
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int status = urb->status;
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dev_dbg(&port->dev, "%s - port %d\n", __func__, port->number);
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intfdata = port->serial->private;
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/* free up the transfer buffer, as usb_free_urb() does not do this */
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@ -598,8 +582,6 @@ static void sierra_indat_callback(struct urb *urb)
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endpoint = usb_pipeendpoint(urb->pipe);
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port = urb->context;
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dev_dbg(&port->dev, "%s: %p\n", __func__, urb);
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if (status) {
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dev_dbg(&port->dev, "%s: nonzero status: %d on"
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" endpoint %02x\n", __func__, status, endpoint);
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@ -697,8 +679,6 @@ static int sierra_write_room(struct tty_struct *tty)
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struct sierra_port_private *portdata = usb_get_serial_port_data(port);
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unsigned long flags;
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dev_dbg(&port->dev, "%s - port %d\n", __func__, port->number);
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/* try to give a good number back based on if we have any free urbs at
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* this point in time */
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spin_lock_irqsave(&portdata->lock, flags);
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@ -805,8 +785,6 @@ static void sierra_close(struct usb_serial_port *port)
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struct sierra_port_private *portdata;
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struct sierra_intf_private *intfdata = port->serial->private;
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dev_dbg(&port->dev, "%s\n", __func__);
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portdata = usb_get_serial_port_data(port);
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portdata->rts_state = 0;
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@ -851,8 +829,6 @@ static int sierra_open(struct tty_struct *tty, struct usb_serial_port *port)
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portdata = usb_get_serial_port_data(port);
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dev_dbg(&port->dev, "%s\n", __func__);
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/* Set some sane defaults */
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portdata->rts_state = 1;
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portdata->dtr_state = 1;
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@ -915,8 +891,6 @@ static int sierra_startup(struct usb_serial *serial)
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int i;
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u8 ifnum;
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dev_dbg(&serial->dev->dev, "%s\n", __func__);
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/* Set Device mode to D0 */
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sierra_set_power_state(serial->dev, 0x0000);
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@ -977,8 +951,6 @@ static void sierra_release(struct usb_serial *serial)
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struct usb_serial_port *port;
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struct sierra_port_private *portdata;
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dev_dbg(&serial->dev->dev, "%s\n", __func__);
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for (i = 0; i < serial->num_ports; ++i) {
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port = serial->port[i];
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if (!port)
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