udf: Use 'ret' instead of abusing 'i' in udf_load_logicalvol()
Jan Kara [Wed, 27 Jun 2012 18:08:44 +0000 (20:08 +0200)]
commit cb14d340ef1737c24125dd663eff77734a482d47 upstream.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

fs/udf/super.c

index ac8a348..9da6f4e 100644 (file)
@@ -1233,11 +1233,9 @@ static int udf_load_logicalvol(struct super_block *sb, sector_t block,
        BUG_ON(ident != TAG_IDENT_LVD);
        lvd = (struct logicalVolDesc *)bh->b_data;
 
-       i = udf_sb_alloc_partition_maps(sb, le32_to_cpu(lvd->numPartitionMaps));
-       if (i != 0) {
-               ret = i;
+       ret = udf_sb_alloc_partition_maps(sb, le32_to_cpu(lvd->numPartitionMaps));
+       if (ret)
                goto out_bh;
-       }
 
        for (i = 0, offset = 0;
             i < sbi->s_partitions && offset < le32_to_cpu(lvd->mapTableLength);