From 64318a52956436bd0d2e910b0c38326b8cda2b8e Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Thu, 3 May 2012 16:44:48 -0700 Subject: [PATCH] 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 CC: Rusty Russell CC: Johan Hovold CC: Anton Samokhvalov Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/sierra.c | 36 ++++-------------------------------- 1 file changed, 4 insertions(+), 32 deletions(-) diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c index 8c8bf806f6fa..f298ddaac684 100644 --- a/drivers/usb/serial/sierra.c +++ b/drivers/usb/serial/sierra.c @@ -63,9 +63,7 @@ struct sierra_intf_private { static int sierra_set_power_state(struct usb_device *udev, __u16 swiState) { - int result; - dev_dbg(&udev->dev, "%s\n", __func__); - result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + return usb_control_msg(udev, usb_sndctrlpipe(udev, 0), SWIMS_USB_REQUEST_SetPower, /* __u8 request */ USB_TYPE_VENDOR, /* __u8 request type */ swiState, /* __u16 value */ @@ -73,14 +71,11 @@ static int sierra_set_power_state(struct usb_device *udev, __u16 swiState) NULL, /* void *data */ 0, /* __u16 size */ USB_CTRL_SET_TIMEOUT); /* int timeout */ - return result; } static int sierra_vsc_set_nmea(struct usb_device *udev, __u16 enable) { - int result; - dev_dbg(&udev->dev, "%s\n", __func__); - result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + return usb_control_msg(udev, usb_sndctrlpipe(udev, 0), SWIMS_USB_REQUEST_SetNmea, /* __u8 request */ USB_TYPE_VENDOR, /* __u8 request type */ enable, /* __u16 value */ @@ -88,7 +83,6 @@ static int sierra_vsc_set_nmea(struct usb_device *udev, __u16 enable) NULL, /* void *data */ 0, /* __u16 size */ USB_CTRL_SET_TIMEOUT); /* int timeout */ - return result; } static int sierra_calc_num_ports(struct usb_serial *serial) @@ -96,8 +90,6 @@ static int sierra_calc_num_ports(struct usb_serial *serial) int num_ports = 0; u8 ifnum, numendpoints; - dev_dbg(&serial->dev->dev, "%s\n", __func__); - ifnum = serial->interface->cur_altsetting->desc.bInterfaceNumber; numendpoints = serial->interface->cur_altsetting->desc.bNumEndpoints; @@ -150,7 +142,6 @@ static int sierra_calc_interface(struct usb_serial *serial) int interface; struct usb_interface *p_interface; struct usb_host_interface *p_host_interface; - dev_dbg(&serial->dev->dev, "%s\n", __func__); /* Get the interface structure pointer from the serial struct */ p_interface = serial->interface; @@ -175,9 +166,8 @@ static int sierra_probe(struct usb_serial *serial, u8 ifnum; udev = serial->dev; - dev_dbg(&udev->dev, "%s\n", __func__); - ifnum = sierra_calc_interface(serial); + /* * If this interface supports more than 1 alternate * select the 2nd one @@ -344,8 +334,6 @@ static int sierra_send_setup(struct usb_serial_port *port) int do_send = 0; int retval; - dev_dbg(&port->dev, "%s\n", __func__); - portdata = usb_get_serial_port_data(port); if (portdata->dtr_state) @@ -393,7 +381,6 @@ static int sierra_send_setup(struct usb_serial_port *port) static void sierra_set_termios(struct tty_struct *tty, struct usb_serial_port *port, struct ktermios *old_termios) { - dev_dbg(&port->dev, "%s\n", __func__); tty_termios_copy_hw(tty->termios, old_termios); sierra_send_setup(port); } @@ -404,7 +391,6 @@ static int sierra_tiocmget(struct tty_struct *tty) unsigned int value; struct sierra_port_private *portdata; - dev_dbg(&port->dev, "%s\n", __func__); portdata = usb_get_serial_port_data(port); value = ((portdata->rts_state) ? TIOCM_RTS : 0) | @@ -441,8 +427,7 @@ static void sierra_release_urb(struct urb *urb) { struct usb_serial_port *port; if (urb) { - port = urb->context; - dev_dbg(&port->dev, "%s: %p\n", __func__, urb); + port = urb->context; kfree(urb->transfer_buffer); usb_free_urb(urb); } @@ -455,7 +440,6 @@ static void sierra_outdat_callback(struct urb *urb) struct sierra_intf_private *intfdata; int status = urb->status; - dev_dbg(&port->dev, "%s - port %d\n", __func__, port->number); intfdata = port->serial->private; /* free up the transfer buffer, as usb_free_urb() does not do this */ @@ -598,8 +582,6 @@ static void sierra_indat_callback(struct urb *urb) endpoint = usb_pipeendpoint(urb->pipe); port = urb->context; - dev_dbg(&port->dev, "%s: %p\n", __func__, urb); - if (status) { dev_dbg(&port->dev, "%s: nonzero status: %d on" " endpoint %02x\n", __func__, status, endpoint); @@ -697,8 +679,6 @@ static int sierra_write_room(struct tty_struct *tty) struct sierra_port_private *portdata = usb_get_serial_port_data(port); unsigned long flags; - dev_dbg(&port->dev, "%s - port %d\n", __func__, port->number); - /* try to give a good number back based on if we have any free urbs at * this point in time */ spin_lock_irqsave(&portdata->lock, flags); @@ -805,8 +785,6 @@ static void sierra_close(struct usb_serial_port *port) struct sierra_port_private *portdata; struct sierra_intf_private *intfdata = port->serial->private; - - dev_dbg(&port->dev, "%s\n", __func__); portdata = usb_get_serial_port_data(port); portdata->rts_state = 0; @@ -851,8 +829,6 @@ static int sierra_open(struct tty_struct *tty, struct usb_serial_port *port) portdata = usb_get_serial_port_data(port); - dev_dbg(&port->dev, "%s\n", __func__); - /* Set some sane defaults */ portdata->rts_state = 1; portdata->dtr_state = 1; @@ -915,8 +891,6 @@ static int sierra_startup(struct usb_serial *serial) int i; u8 ifnum; - dev_dbg(&serial->dev->dev, "%s\n", __func__); - /* Set Device mode to D0 */ sierra_set_power_state(serial->dev, 0x0000); @@ -977,8 +951,6 @@ static void sierra_release(struct usb_serial *serial) struct usb_serial_port *port; struct sierra_port_private *portdata; - dev_dbg(&serial->dev->dev, "%s\n", __func__); - for (i = 0; i < serial->num_ports; ++i) { port = serial->port[i]; if (!port) -- 2.39.2