]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
[PATCH] tty: use NULL for ptrs
authorRandy Dunlap <randy.dunlap@oracle.com>
Tue, 20 Feb 2007 21:58:05 +0000 (13:58 -0800)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Wed, 21 Feb 2007 01:10:14 +0000 (17:10 -0800)
Fix sparse warning in tty_io:
drivers/char/tty_io.c:1536:34: warning: Using plain integer as NULL pointer

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/char/tty_io.c

index df467284ff4e4f267c100c687891766e9d2370ea..f24c26d2dba116fbbd833eb29a5acf07facddc42 100644 (file)
@@ -1533,7 +1533,7 @@ void disassociate_ctty(int on_exit)
 
        spin_lock_irq(&current->sighand->siglock);
        tty_pgrp = current->signal->tty_old_pgrp;
-       current->signal->tty_old_pgrp = 0;
+       current->signal->tty_old_pgrp = NULL;
        spin_unlock_irq(&current->sighand->siglock);
        put_pid(tty_pgrp);