- tty-use-null-for-ptrs.patch removed from -mm tree

[akpm@xxxxxxxxxxxxxxxxxxxx]

The patch titled
     tty: use NULL for ptrs
has been removed from the -mm tree.  Its filename was
     tty-use-null-for-ptrs.patch

This patch was dropped because it was merged into mainline or a subsystem tree

------------------------------------------------------
Subject: tty: use NULL for ptrs
From: Randy Dunlap <randy.dunlap@xxxxxxxxxx>

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@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

 drivers/char/tty_io.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff -puN drivers/char/tty_io.c~tty-use-null-for-ptrs drivers/char/tty_io.c
--- a/drivers/char/tty_io.c~tty-use-null-for-ptrs
+++ a/drivers/char/tty_io.c
@@ -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);
 
_

Patches currently in -mm which might be from randy.dunlap@xxxxxxxxxx are

git-drm.patch
git-libata-all.patch
phy-layer-add-kernel-doc-docbook.patch
git-parisc.patch
x86-dont-probe-for-ddc-on-vbe12.patch
extend-notifier_call_chain-to-count-nr_calls-made-fixes.patch
reiser4-use-null-for-pointers.patch
profile_likely-export-do_check_likely.patch

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