patch-2.4.23 linux-2.4.23/drivers/usb/serial/usb-serial.h

• Lines: 70
• Date: 2003-11-28 10:26:20.000000000 -0800
• Orig file: linux-2.4.22/drivers/usb/serial/usb-serial.h
• Orig date: 2002-11-28 15:53:15.000000000 -0800

diff -urN linux-2.4.22/drivers/usb/serial/usb-serial.h linux-2.4.23/drivers/usb/serial/usb-serial.h
@@ -1,7 +1,7 @@
 /*
  * USB Serial Converter driver
  *
- *	Copyright (C) 1999 - 2002
+ *	Copyright (C) 1999 - 2003
  *	    Greg Kroah-Hartman (greg@kroah.com)
  *
  *	This program is free software; you can redistribute it and/or modify
@@ -67,7 +67,7 @@
  * usb_serial_port: structure for the specific ports of a device.
  * @magic: magic number for internal validity of this pointer.
  * @serial: pointer back to the struct usb_serial owner of this port.
- * @tty: pointer to the coresponding tty for this port.
+ * @tty: pointer to the corresponding tty for this port.
  * @number: the number of the port (the minor number).
  * @interrupt_in_buffer: pointer to the interrupt in buffer for this port.
  * @interrupt_in_urb: pointer to the interrupt in struct urb for this port.
@@ -118,6 +118,16 @@
 	struct semaphore	sem;
 	void *			private;
 };
+/* get and set the port private data pointer helper functions */
+static inline void *usb_get_serial_port_data (struct usb_serial_port *port)
+{
+	return port->private;
+}
+
+static inline void usb_set_serial_port_data (struct usb_serial_port *port, void *data)
+{
+	port->private = data;
+}
 
 /**
  * usb_serial - structure used by the usb-serial core for a device
@@ -156,6 +166,16 @@
 
 #define NUM_DONT_CARE	(-1)
 
+/* get and set the serial private data pointer helper functions */
+static inline void *usb_get_serial_data (struct usb_serial *serial)
+{
+	return serial->private;
+}
+
+static inline void usb_set_serial_data (struct usb_serial *serial, void *data)
+{
+	serial->private = data;
+}
 
 /**
  * usb_serial_device_type - a structure that defines a usb serial device
@@ -292,7 +312,7 @@
 	if (!port || 
 		port_paranoia_check (port, function) ||
 		serial_paranoia_check (port->serial, function)) {
-		/* then say that we dont have a valid usb_serial thing, which will
+		/* then say that we don't have a valid usb_serial thing, which will
 		 * end up genrating -ENODEV return values */ 
 		return NULL;
 	}
@@ -318,7 +338,7 @@
 
 /* Use our own dbg macro */
 #undef dbg
-#define dbg(format, arg...) do { if (debug) printk(KERN_DEBUG __FILE__ ": " format "\n" , ## arg); } while (0)
+#define dbg(format, arg...) do { if (debug) printk(KERN_DEBUG "%s: " format "\n" , __FILE__ , ## arg); } while (0)