forked from Minki/linux
USB: serial: core: remove some trace debugging calls
These dbg() calls were no more than just a function trace, so remove them. If you want to see the functions being called, use the in-kernel function trace code instead, it's much nicer. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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parent
c2d57aec81
commit
fee84a54e7
drivers/usb/serial
@ -68,8 +68,6 @@ static int usb_console_setup(struct console *co, char *options)
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struct tty_struct *tty = NULL;
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struct ktermios dummy;
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dbg("%s", __func__);
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if (options) {
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baud = simple_strtoul(options, NULL, 10);
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s = options;
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@ -123,8 +123,6 @@ static void return_serial(struct usb_serial *serial)
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{
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int i;
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dbg("%s", __func__);
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mutex_lock(&table_lock);
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for (i = 0; i < serial->num_ports; ++i)
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serial_table[serial->minor + i] = NULL;
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@ -191,8 +189,6 @@ static int serial_install(struct tty_driver *driver, struct tty_struct *tty)
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struct usb_serial_port *port;
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int retval = -ENODEV;
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dbg("%s", __func__);
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serial = usb_serial_get_by_index(idx);
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if (!serial)
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return retval;
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@ -445,7 +441,6 @@ static int serial_proc_show(struct seq_file *m, void *v)
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int i;
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char tmp[40];
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dbg("%s", __func__);
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seq_puts(m, "usbserinfo:1.0 driver:2.0\n");
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for (i = 0; i < SERIAL_TTY_MINORS; ++i) {
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serial = usb_serial_get_by_index(i);
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@ -1100,7 +1095,6 @@ static void usb_serial_disconnect(struct usb_interface *interface)
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struct usb_serial_port *port;
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usb_serial_console_disconnect(serial);
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dbg("%s", __func__);
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mutex_lock(&serial->disc_mutex);
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/* must set a flag, to signal subdrivers */
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