+ tty-use-null-for-ptrs.patch added to -mm tree

[akpm@xxxxxxxxxxxxxxxxxxxx]

The patch titled
     tty: use NULL for ptrs
has been added to the -mm tree.  Its filename is
     tty-use-null-for-ptrs.patch

*** Remember to use Documentation/SubmitChecklist when testing your code ***

See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this

------------------------------------------------------
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 files 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

origin.patch
qconf-immediately-update-integer-and-string-values-in-xconfig-display-take-2.patch
build-errors-uevent-with-config_sysfs=n.patch
git-drm.patch
git-netdev-all.patch
phy-layer-add-kernel-doc-docbook.patch
parisc-fix-module_param-iommu-permission.patch
pci-sysfs-kobject-kernel-doc-fixes.patch
ueagle-atmc-needs-schedh.patch
kernel-doc-include-struct-short-description-in-title.patch
tty-use-null-for-ptrs.patch
irq-kernel-doc-fixes.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
acpi-use-null-for-ptrs.patch
sata-use-null-for-ptrs.patch
cdrom-use-unsigned-bitfields.patch

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