USB: ir-usb.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: Rusty Russell <rusty@rustcorp.com.au>
CC: Johan Hovold <jhovold@gmail.com>
CC: Alan Stern <stern@rowland.harvard.edu>
CC: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 2 insertions, 11 deletions

diff --git a/drivers/usb/serial/ir-usb.c b/drivers/usb/serial/ir-usb.c
index 84965cd65c76..ea09cf7044d7 100644
--- a/drivers/usb/serial/ir-usb.c
+++ b/drivers/usb/serial/ir-usb.c
@@ -264,8 +264,6 @@ static int ir_open(struct tty_struct *tty, struct usb_serial_port *port)
 {
         int i;
 
-        dbg("%s - port %d", __func__, port->number);
-
         for (i = 0; i < ARRAY_SIZE(port->write_urbs); ++i)
                 port->write_urbs[i]->transfer_flags = URB_ZERO_PACKET;
 
@@ -322,15 +320,10 @@ static void ir_process_read_urb(struct urb *urb)
 
 static void ir_set_termios_callback(struct urb *urb)
 {
-        struct usb_serial_port *port = urb->context;
-        int status = urb->status;
-
-        dbg("%s - port %d", __func__, port->number);
-
         kfree(urb->transfer_buffer);
 
-        if (status)
-                dbg("%s - non-zero urb status: %d", __func__, status);
+        if (urb->status)
+                dbg("%s - non-zero urb status: %d", __func__, urb->status);
 }
 
 static void ir_set_termios(struct tty_struct *tty,
@@ -342,8 +335,6 @@ static void ir_set_termios(struct tty_struct *tty,
         speed_t baud;
         int ir_baud;
 
-        dbg("%s - port %d", __func__, port->number);
-
         baud = tty_get_baud_rate(tty);
 
         /*