Re: [PATCH] TTY changes for 2.5.69

[Greg KH <greg@kroah.com>]

ChangeSet 1.1103, 2003/05/07 15:00:22-07:00, hannal@us.ibm.com

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


 drivers/char/istallion.c |   10 ++--------
 1 files changed, 2 insertions(+), 8 deletions(-)


diff -Nru a/drivers/char/istallion.c b/drivers/char/istallion.c
--- a/drivers/char/istallion.c	Wed May  7 16:00:56 2003
+++ b/drivers/char/istallion.c	Wed May  7 16:00:56 2003
@@ -1054,7 +1054,6 @@
 	if (portp->devnr < 1)
 		return(-ENODEV);
 
-	MOD_INC_USE_COUNT;
 
 /*
  *	Check if this port is in the middle of closing. If so then wait
@@ -1170,14 +1169,12 @@
 	save_flags(flags);
 	cli();
 	if (tty_hung_up_p(filp)) {
-		MOD_DEC_USE_COUNT;
 		restore_flags(flags);
 		return;
 	}
 	if ((tty->count == 1) && (portp->refcount != 1))
 		portp->refcount = 1;
 	if (portp->refcount-- > 1) {
-		MOD_DEC_USE_COUNT;
 		restore_flags(flags);
 		return;
 	}
@@ -1232,7 +1229,6 @@
 	portp->flags &= ~(ASYNC_CALLOUT_ACTIVE | ASYNC_NORMAL_ACTIVE |
 		ASYNC_CLOSING);
 	wake_up_interruptible(&portp->close_wait);
-	MOD_DEC_USE_COUNT;
 	restore_flags(flags);
 }
 
@@ -2369,7 +2365,6 @@
 			tty_hangup(portp->tty);
 		}
 	}
-	MOD_DEC_USE_COUNT;
 }
 
 /*****************************************************************************/
@@ -3004,9 +2999,7 @@
 					if (! ((portp->flags & ASYNC_CALLOUT_ACTIVE) &&
 					    (portp->flags & ASYNC_CALLOUT_NOHUP))) {
 						if (tty != (struct tty_struct *) NULL) {
-							MOD_INC_USE_COUNT;
-							if (schedule_task(&portp->tqhangup) == 0)
-								MOD_DEC_USE_COUNT;
+							schedule_task(&portp->tqhangup);
 						}
 					}
 				}
@@ -5350,6 +5343,7 @@
  */
 	memset(&stli_serial, 0, sizeof(struct tty_driver));
 	stli_serial.magic = TTY_DRIVER_MAGIC;
+	stli_serial.owner = THIS_MODULE;
 	stli_serial.driver_name = stli_drvname;
 	stli_serial.name = stli_serialname;
 	stli_serial.major = STL_SERIALMAJOR;