This is a note to let you know that I've just added the patch titled
powerpc: Fix uninitialised error in numa.c
to the 3.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
powerpc-fix-uninitialised-error-in-numa.c.patch
and it can be found in the queue-3.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 82b2521d257b5c0efd51821cf5fa306e53bbb6ba Mon Sep 17 00:00:00 2001
From: Michael Neuling <[email protected]>
Date: Tue, 19 Jun 2012 20:01:45 +0000
Subject: powerpc: Fix uninitialised error in numa.c
From: Michael Neuling <[email protected]>
commit 82b2521d257b5c0efd51821cf5fa306e53bbb6ba upstream.
chroma_defconfig currently gives me this with gcc 4.6:
arch/powerpc/mm/numa.c:638:13: error: 'dm' may be used uninitialized in this
function [-Werror=uninitialized]
It's a bogus warning/error since of_get_drconf_memory() only writes it
anyway.
Signed-off-by: Michael Neuling <[email protected]>
Signed-off-by: Benjamin Herrenschmidt <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
arch/powerpc/mm/numa.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -635,7 +635,7 @@ static inline int __init read_usm_ranges
*/
static void __init parse_drconf_memory(struct device_node *memory)
{
- const u32 *dm, *usm;
+ const u32 *uninitialized_var(dm), *usm;
unsigned int n, rc, ranges, is_kexec_kdump = 0;
unsigned long lmb_size, base, size, sz;
int nid;
Patches currently in stable-queue which might be from [email protected] are
queue-3.4/powerpc-pseries-fix-software-invalidate-tce.patch
queue-3.4/powerpc-fix-uninitialised-error-in-numa.c.patch
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