[PATCH] rio tty_driver add .owner field remove MOD_INC/DEC_USE_COUNT

drivers/char/rio/rio_linux.c

@@ -389,29 +389,6 @@ void rio_udelay (int usecs)
   udelay (usecs);
 }
 
-
-void rio_inc_mod_count (void)
-{
-#ifdef MODULE
-  func_enter ();
-  rio_dprintk (RIO_DEBUG_MOD_COUNT, "rio_inc_mod_count\n");
-  MOD_INC_USE_COUNT; 
-  func_exit ();
-#endif
-}
-
-
-void rio_dec_mod_count (void)
-{
-#ifdef MODULE
-  func_enter ();
-  rio_dprintk (RIO_DEBUG_MOD_COUNT, "rio_dec_mod_count\n");
-  MOD_DEC_USE_COUNT; 
-  func_exit ();
-#endif
-}
-
-
 static int rio_set_real_termios (void *ptr)
 {
   int rv, modem;
@@ -660,7 +637,6 @@ static void rio_hungup (void *ptr)
   
   PortP = (struct Port *)ptr;
   PortP->gs.tty = NULL;
-  rio_dec_mod_count (); 
 
   func_exit ();
 }
@@ -686,7 +662,6 @@ static void rio_close (void *ptr)
   }                
 
   PortP->gs.tty = NULL;
-  rio_dec_mod_count ();
   func_exit ();
 }
 
@@ -908,6 +883,7 @@ static int rio_init_drivers(void)
 
   memset(&rio_driver, 0, sizeof(rio_driver));
   rio_driver.magic = TTY_DRIVER_MAGIC;
+  rio_driver.owner = THIS_MODULE;
   rio_driver.driver_name = "specialix_rio";
   rio_driver.name = "ttySR";
   rio_driver.major = RIO_NORMAL_MAJOR0;

drivers/char/rio/rio_linux.h

@@ -87,9 +87,6 @@ struct vpd_prom {
 #endif
 
 
-void rio_dec_mod_count (void);
-void rio_inc_mod_count (void);
-
 /* Allow us to debug "in the field" without requiring clients to
    recompile.... */
 #if 1

drivers/char/rio/riotty.c

@@ -139,7 +139,6 @@ default_sg =
 
 
 extern struct rio_info *p;
-extern void rio_inc_mod_count (void);
 
 
 int
@@ -205,8 +204,6 @@ riotopen(struct tty_struct * tty, struct file * filp)
 	tty->driver_data = PortP;
 
 	PortP->gs.tty = tty;
-	if (!PortP->gs.count)
-		rio_inc_mod_count ();
 	PortP->gs.count++;
 
 	rio_dprintk (RIO_DEBUG_TTY, "%d bytes in tx buffer\n",
@@ -215,8 +212,6 @@ riotopen(struct tty_struct * tty, struct file * filp)
 	retval = gs_init_port (&PortP->gs);
 	if (retval) {
 		PortP->gs.count--;
-		if (PortP->gs.count)
-			rio_dec_mod_count ();
 		return -ENXIO;
 	}
 	/*