[media] rc: Properly name the rc_map struct

The struct that describes a rc mapping had an weird and long name.
We should properly name it, to make easier for developers to work
with it, and to avoid confusion.

Basically, generated by this script:

for i in `find drivers/staging -type f -name *.[ch]` `find include/media -type f -name *.[ch]` `find drivers/media -type f -name *.[ch]`; do sed s,ir_scancode_table,rc_map,g <$i >a && mv a $i; done
for i in `find drivers/staging -type f -name *.[ch]` `find include/media -type f -name *.[ch]` `find drivers/media -type f -name *.[ch]`; do sed s,rc_tab,rc_map,g <$i >a && mv a $i; done

(and manually fixed where needed)
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/video/cx231xx/cx231xx.h

@@ -362,7 +362,7 @@ struct cx231xx_board {
 
 	struct cx231xx_input input[MAX_CX231XX_INPUT];
 	struct cx231xx_input radio;
-	struct ir_scancode_table *ir_codes;
+	struct rc_map *ir_codes;
 };
 
 /* device states */

include/media/rc-core.h

@@ -39,7 +39,7 @@ enum rc_driver_type {
  * @input_id: id of the input child device (struct input_id)
  * @driver_name: name of the hardware driver which registered this device
  * @map_name: name of the default keymap
- * @rc_tab: current scan/key table
+ * @rc_map: current scan/key table
  * @devno: unique remote control device number
  * @raw: additional data for raw pulse/space devices
  * @input_dev: the input child device used to communicate events to userspace
@@ -86,7 +86,7 @@ struct rc_dev {
 	struct input_id			input_id;
 	char				*driver_name;
 	const char			*map_name;
-	struct ir_scancode_table	rc_tab;
+	struct rc_map	rc_map;
 	unsigned long			devno;
 	struct ir_raw_event_ctrl	*raw;
 	struct input_dev		*input_dev;

include/media/rc-map.h

@@ -30,7 +30,7 @@ struct ir_scancode {
 	u32	keycode;
 };
 
-struct ir_scancode_table {
+struct rc_map {
 	struct ir_scancode	*scan;
 	unsigned int		size;	/* Max number of entries */
 	unsigned int		len;	/* Used number of entries */
@@ -42,14 +42,14 @@ struct ir_scancode_table {
 
 struct rc_keymap {
 	struct list_head	 list;
-	struct ir_scancode_table map;
+	struct rc_map map;
 };
 
 /* Routines from rc-map.c */
 
 int ir_register_map(struct rc_keymap *map);
 void ir_unregister_map(struct rc_keymap *map);
-struct ir_scancode_table *get_rc_map(const char *name);
+struct rc_map *get_rc_map(const char *name);
 void rc_map_init(void);
 
 /* Names of the several keytables defined in-kernel */