Move a variable declaration to the declaration area.

While declaring variables in the middle of code withs with
newer gcc's it doesn't work with older, and it is arguably
less readable, so just do the right thing.

From: Paul Clements <paul.clements@steeleye.com>

diff --git a/super1.c b/super1.c
index 467ff68b932f0673a42bb0d471100f0006174e4e..bcfe573567bceff5568243baea7ca93e2103b5c7 100644 (file)
--- a/super1.c
+++ b/super1.c
@@ -311,6 +311,7 @@ static void brief_examine_super1(void *sbv)
        struct mdp_superblock_1 *sb = sbv;
        int i;
        char *nm;
+       char *c=map_num(pers, __le32_to_cpu(sb->level));
 
        nm = strchr(sb->set_name, ':');
        if (nm)
@@ -320,8 +321,6 @@ static void brief_examine_super1(void *sbv)
        else
                nm = "??";
 
-       char *c=map_num(pers, __le32_to_cpu(sb->level));
-
        printf("ARRAY /dev/md/%s level=%s metadata=1 num-devices=%d UUID=",
               nm,
               c?c:"-unknown-", sb->raid_disks);