1 files changed, 5 insertions, 45 deletions

diff --git a/fs/ext2/balloc.c b/fs/ext2/balloc.c
index 18a42de25b55..377ad172d74b 100644
--- a/fs/ext2/balloc.c
+++ b/fs/ext2/balloc.c
@@ -69,14 +69,6 @@ struct ext2_group_desc * ext2_get_group_desc(struct super_block * sb,
         return desc + offset;
 }
 
-static inline int
-block_in_use(unsigned long block, struct super_block *sb, unsigned char *map)
-{
-        return ext2_test_bit ((block -
-                le32_to_cpu(EXT2_SB(sb)->s_es->s_first_data_block)) %
-                         EXT2_BLOCKS_PER_GROUP(sb), map);
-}
-
 /*
  * Read the bitmap for a given block_group, reading into the specified 
  * slot in the superblock's bitmap cache.
@@ -86,51 +78,20 @@ block_in_use(unsigned long block, struct super_block *sb, unsigned char *map)
 static struct buffer_head *
 read_block_bitmap(struct super_block *sb, unsigned int block_group)
 {
-        int i;
         struct ext2_group_desc * desc;
         struct buffer_head * bh = NULL;
-        unsigned int bitmap_blk;
-
+        
         desc = ext2_get_group_desc (sb, block_group, NULL);
         if (!desc)
-                return NULL;
-        bitmap_blk = le32_to_cpu(desc->bg_block_bitmap);
-        bh = sb_bread(sb, bitmap_blk);
+                goto error_out;
+        bh = sb_bread(sb, le32_to_cpu(desc->bg_block_bitmap));
         if (!bh)
-                ext2_error (sb, __FUNCTION__,
+                ext2_error (sb, "read_block_bitmap",
                             "Cannot read block bitmap - "
                             "block_group = %d, block_bitmap = %u",
                             block_group, le32_to_cpu(desc->bg_block_bitmap));
-
-        /* check whether block bitmap block number is set */
-        if (!block_in_use(bitmap_blk, sb, bh->b_data)) {
-                /* bad block bitmap */
-                goto error_out;
-        }
-        /* check whether the inode bitmap block number is set */
-        bitmap_blk = le32_to_cpu(desc->bg_inode_bitmap);
-        if (!block_in_use(bitmap_blk, sb, bh->b_data)) {
-                /* bad block bitmap */
-                goto error_out;
-        }
-        /* check whether the inode table block number is set */
-        bitmap_blk = le32_to_cpu(desc->bg_inode_table);
-        for (i = 0; i < EXT2_SB(sb)->s_itb_per_group; i++, bitmap_blk++) {
-                if (!block_in_use(bitmap_blk, sb, bh->b_data)) {
-                        /* bad block bitmap */
-                        goto error_out;
-                }
-        }
-
-        return bh;
-
 error_out:
-        brelse(bh);
-        ext2_error(sb, __FUNCTION__,
-                        "Invalid block bitmap - "
-                        "block_group = %d, block = %u",
-                        block_group, bitmap_blk);
-        return NULL;
+        return bh;
 }
 
 static void release_blocks(struct super_block *sb, int count)
@@ -1461,7 +1422,6 @@ unsigned long ext2_count_free_blocks (struct super_block * sb)
 #endif
 }
 
-
 static inline int test_root(int a, int b)
 {
         int num = b;