staging: dgnc: rename dgnc_tty_uninit() to dgnc_cleanup_tty()

The dgnc_tty_uninit() doesn't match with dgnc_tty_init() at all.
And also the dgnc_cleanup_tty() is only called for exiting the module.

Signed-off-by: Daeseok Youn <[e-mail]>
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/staging/dgnc/dgnc_driver.c

···
 
 	for (i = 0; i < dgnc_num_boards; ++i) {
 		dgnc_remove_ports_sysfiles(dgnc_board[i]);
-		dgnc_tty_uninit(dgnc_board[i]);
+		dgnc_cleanup_tty(dgnc_board[i]);
 		dgnc_cleanup_board(dgnc_board[i]);
 	}
 

drivers/staging/dgnc/dgnc_tty.c

···
 }
 
 /*
- * dgnc_tty_uninit()
+ * dgnc_cleanup_tty()
  *
  * Uninitialize the TTY portion of this driver.  Free all memory and
  * resources.
  */
-void dgnc_tty_uninit(struct dgnc_board *brd)
+void dgnc_cleanup_tty(struct dgnc_board *brd)
 {
 	int i = 0;
 

drivers/staging/dgnc/dgnc_tty.h

···
 int     dgnc_tty_init(struct dgnc_board *);
 
 void	dgnc_tty_post_uninit(void);
-void	dgnc_tty_uninit(struct dgnc_board *);
+void	dgnc_cleanup_tty(struct dgnc_board *);
 
 void	dgnc_input(struct channel_t *ch);
 void	dgnc_carrier(struct channel_t *ch);