*
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/usb.h>
#include <linux/usb/serial.h>
-static int debug;
-
struct usbcons_info {
int magic;
int break_flag;
struct tty_struct *tty = NULL;
struct ktermios dummy;
- dbg("%s", __func__);
-
if (options) {
baud = simple_strtoul(options, NULL, 10);
s = options;
serial = usb_serial_get_by_index(co->index);
if (serial == NULL) {
/* no device is connected yet, sorry :( */
- printk(KERN_ERR "No USB device connected to ttyUSB%i\n",
- co->index);
+ pr_err("No USB device connected to ttyUSB%i\n", co->index);
return -ENODEV;
}
if (count == 0)
return;
- dbg("%s - port %d, %d byte(s)", __func__, port->number, count);
+ pr_debug("%s - port %d, %d byte(s)\n", __func__, port->number, count);
if (!port->port.console) {
- dbg("%s - port not opened", __func__);
+ pr_debug("%s - port not opened\n", __func__);
return;
}
retval = serial->type->write(NULL, port, buf, i);
else
retval = usb_serial_generic_write(NULL, port, buf, i);
- dbg("%s - return value : %d", __func__, retval);
+ pr_debug("%s - return value : %d\n", __func__, retval);
if (lf) {
/* append CR after LF */
unsigned char cr = 13;
else
retval = usb_serial_generic_write(NULL,
port, &cr, 1);
- dbg("%s - return value : %d", __func__, retval);
+ pr_debug("%s - return value : %d\n", __func__, retval);
}
buf += i;
count -= i;
}
}
-void usb_serial_console_init(int serial_debug, int minor)
+void usb_serial_console_init(int minor)
{
- debug = serial_debug;
-
if (minor == 0) {
/*
* Call register_console() if this is the first device plugged
* register_console). console_write() is called immediately
* from register_console iff CON_PRINTBUFFER is set in flags.
*/
- dbg("registering the USB serial console.");
+ pr_debug("registering the USB serial console.\n");
register_console(&usbcons);
}
}