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| author | Michael Neuling <mikey@neuling.org> | 2012-06-20 00:01:45 +0400 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2012-06-29 08:35:35 +0400 |
| commit | 82b2521d257b5c0efd51821cf5fa306e53bbb6ba (patch) | |
| tree | 3a47b50308894b16559384077003a9bc80eb5e61 | |
| parent | 7784655acc5a946aac49af423cc1099c5d593d73 (diff) | |
| download | linux-82b2521d257b5c0efd51821cf5fa306e53bbb6ba.tar.xz | |
powerpc: Fix uninitialised error in numa.c
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 <mikey@neuling.org>
cc: <stable@kernel.org> [v3.3+]
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| -rw-r--r-- | arch/powerpc/mm/numa.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c index b6edbb3b4a54..6e8f677f5646 100644 --- a/arch/powerpc/mm/numa.c +++ b/arch/powerpc/mm/numa.c @@ -635,7 +635,7 @@ static inline int __init read_usm_ranges(const u32 **usm) */ 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; |