From: Peng Tao <bergwolf@gmail.com>
Date: Mon, 3 Jun 2013 13:58:18 +0000 (+0800)
Subject: staging/lustre: silence gcc build warning
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=894cca1d5c310423b5d2b8969f140aa3e195ebe1;p=deliverable%2Flinux.git

staging/lustre: silence gcc build warning

got bellow build warning that is indeed a false alarm.

  CC [M]  drivers/staging/lustre/lustre/llite/llite_nfs.o
  drivers/staging/lustre/lustre/libcfs/nidstrings.c: In function ‘
  libcfs_str2net_internal’:
  drivers/staging/lustre/lustre/libcfs/nidstrings.c:432:17: warning: ‘nf’ may be
  used uninitialized in this function [-Wuninitializ
  ed]

Signed-off-by: Peng Tao <tao.peng@emc.com>
Signed-off-by: Andreas Dilger <andreas.dilger@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/lustre/lustre/libcfs/nidstrings.c b/drivers/staging/lustre/lustre/libcfs/nidstrings.c
index 9a2d70ce2421..ccfd1078a906 100644
--- a/drivers/staging/lustre/lustre/libcfs/nidstrings.c
+++ b/drivers/staging/lustre/lustre/libcfs/nidstrings.c
@@ -414,7 +414,7 @@ libcfs_nid2str(lnet_nid_t nid)
 static struct netstrfns *
 libcfs_str2net_internal(const char *str, __u32 *net)
 {
-	struct netstrfns *nf;
+	struct netstrfns *uninitialized_var(nf);
 	int	       nob;
 	int	       netnum;
 	int	       i;