ext4: Fix up whitespace issues in fs/ext4/inode.c

This is a pure cleanup patch.
Signed-off-by: N"Theodore Ts'o" <tytso@mit.edu>

fs/ext4/inode.c

@@ -780,7 +780,7 @@ static int ext4_alloc_branch(handle_t *handle, struct inode *inode,
 			 * the chain to point to the new allocated
 			 * data blocks numbers
 			 */
-			for (i=1; i < num; i++)
+			for (i = 1; i < num; i++)
 				*(branch[n].p + i) = cpu_to_le32(++current_block);
 		}
 		BUFFER_TRACE(bh, "marking uptodate");
@@ -823,7 +823,8 @@ static int ext4_alloc_branch(handle_t *handle, struct inode *inode,
  * chain to new block and return 0.
  */
 static int ext4_splice_branch(handle_t *handle, struct inode *inode,
-			ext4_lblk_t block, Indirect *where, int num, int blks)
+			      ext4_lblk_t block, Indirect *where, int num,
+			      int blks)
 {
 	int i;
 	int err = 0;
@@ -1408,8 +1409,7 @@ static int walk_page_buffers(handle_t *handle,
 
 	for (bh = head, block_start = 0;
 	     ret == 0 && (bh != head || !block_start);
-	     block_start = block_end, bh = next)
-	{
+	     block_start = block_end, bh = next) {
 		next = bh->b_this_page;
 		block_end = block_start + blocksize;
 		if (block_end <= from || block_start >= to) {
@@ -3722,7 +3722,8 @@ static inline int all_zeroes(__le32 *p, __le32 *q)
  *			(no partially truncated stuff there).  */
 
 static Indirect *ext4_find_shared(struct inode *inode, int depth,
-			ext4_lblk_t offsets[4], Indirect chain[4], __le32 *top)
+				  ext4_lblk_t offsets[4], Indirect chain[4],
+				  __le32 *top)
 {
 	Indirect *partial, *p;
 	int k, err;
@@ -3778,8 +3779,10 @@ static Indirect *ext4_find_shared(struct inode *inode, int depth,
  * than `count' because there can be holes in there.
  */
 static void ext4_clear_blocks(handle_t *handle, struct inode *inode,
-		struct buffer_head *bh, ext4_fsblk_t block_to_free,
-		unsigned long count, __le32 *first, __le32 *last)
+			      struct buffer_head *bh,
+			      ext4_fsblk_t block_to_free,
+			      unsigned long count, __le32 *first,
+			      __le32 *last)
 {
 	__le32 *p;
 	if (try_to_extend_transaction(handle, inode)) {
@@ -3796,10 +3799,11 @@ static void ext4_clear_blocks(handle_t *handle, struct inode *inode,
 	}
 
 	/*
-	 * Any buffers which are on the journal will be in memory. We find
-	 * them on the hash table so jbd2_journal_revoke() will run jbd2_journal_forget()
-	 * on them.  We've already detached each block from the file, so
-	 * bforget() in jbd2_journal_forget() should be safe.
+	 * Any buffers which are on the journal will be in memory. We
+	 * find them on the hash table so jbd2_journal_revoke() will
+	 * run jbd2_journal_forget() on them.  We've already detached
+	 * each block from the file, so bforget() in
+	 * jbd2_journal_forget() should be safe.
 	 *
 	 * AKPM: turn on bforget in jbd2_journal_forget()!!!
 	 */
@@ -4171,7 +4175,7 @@ void ext4_truncate(struct inode *inode)
 				   (__le32*)partial->bh->b_data+addr_per_block,
 				   (chain+n-1) - partial);
 		BUFFER_TRACE(partial->bh, "call brelse");
-		brelse (partial->bh);
+		brelse(partial->bh);
 		partial--;
 	}
 do_indirects:
@@ -4412,6 +4416,7 @@ void ext4_get_inode_flags(struct ext4_inode_info *ei)
 	if (flags & S_DIRSYNC)
 		ei->i_flags |= EXT4_DIRSYNC_FL;
 }
+
 static blkcnt_t ext4_inode_blocks(struct ext4_inode *raw_inode,
 				  struct ext4_inode_info *ei)
 {
@@ -4754,7 +4759,8 @@ static int ext4_do_update_inode(handle_t *handle,
 				cpu_to_le32(new_encode_dev(inode->i_rdev));
 			raw_inode->i_block[2] = 0;
 		}
-	} else for (block = 0; block < EXT4_N_BLOCKS; block++)
+	} else
+		for (block = 0; block < EXT4_N_BLOCKS; block++)
 			raw_inode->i_block[block] = ei->i_data[block];
 
 	raw_inode->i_disk_version = cpu_to_le32(inode->i_version);