Remove trailing whitespace for the entire source tree

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
diff --git a/lib/ext2fs/fileio.c b/lib/ext2fs/fileio.c
index 8bf99fb..70325a8 100644
--- a/lib/ext2fs/fileio.c
+++ b/lib/ext2fs/fileio.c
@@ -1,6 +1,6 @@
 /*
  * fileio.c --- Simple file I/O routines
- * 
+ *
  * Copyright (C) 1997 Theodore Ts'o.
  *
  * %Begin-Header%
@@ -50,7 +50,7 @@
 	retval = ext2fs_get_mem(sizeof(struct ext2_file), &file);
 	if (retval)
 		return retval;
-	
+
 	memset(file, 0, sizeof(struct ext2_file));
 	file->magic = EXT2_ET_MAGIC_EXT2_FILE;
 	file->fs = fs;
@@ -64,14 +64,14 @@
 		if (retval)
 			goto fail;
 	}
-	
+
 	retval = ext2fs_get_array(3, fs->blocksize, &file->buf);
 	if (retval)
 		goto fail;
 
 	*ret = file;
 	return 0;
-	
+
 fail:
 	if (file->buf)
 		ext2fs_free_mem(&file->buf);
@@ -103,7 +103,7 @@
 {
 	errcode_t	retval;
 	ext2_filsys fs;
-	
+
 	EXT2_CHECK_MAGIC(file, EXT2_ET_MAGIC_EXT2_FILE);
 	fs = file->fs;
 
@@ -176,7 +176,7 @@
 		if (!dontfill) {
 			if (file->physblock) {
 				retval = io_channel_read_blk(fs->io,
-							     file->physblock, 
+							     file->physblock,
 							     1, file->buf);
 				if (retval)
 					return retval;
@@ -187,16 +187,16 @@
 	}
 	return 0;
 }
-	
+
 
 errcode_t ext2fs_file_close(ext2_file_t file)
 {
 	errcode_t	retval;
-	
+
 	EXT2_CHECK_MAGIC(file, EXT2_ET_MAGIC_EXT2_FILE);
 
 	retval = ext2fs_file_flush(file);
-	
+
 	if (file->buf)
 		ext2fs_free_mem(&file->buf);
 	ext2fs_free_mem(&file);
@@ -232,14 +232,14 @@
 		left = EXT2_I_SIZE(&file->inode) - file->pos ;
 		if (c > left)
 			c = left;
-	
+
 		memcpy(ptr, file->buf+start, c);
 		file->pos += c;
 		ptr += c;
 		count += c;
 		wanted -= c;
 	}
-	
+
 fail:
 	if (got)
 		*got = count;
@@ -265,7 +265,7 @@
 		retval = sync_buffer_position(file);
 		if (retval)
 			goto fail;
-		
+
 		start = file->pos % fs->blocksize;
 		c = fs->blocksize - start;
 		if (c > nbytes)
@@ -286,7 +286,7 @@
 		count += c;
 		nbytes -= c;
 	}
-	
+
 fail:
 	if (written)
 		*written = count;
@@ -318,7 +318,7 @@
 {
 	__u64		loffset, ret_loffset;
 	errcode_t	retval;
-	
+
 	loffset = offset;
 	retval = ext2fs_file_llseek(file, loffset, whence, &ret_loffset);
 	if (ret_pos)
@@ -354,14 +354,14 @@
 
 /*
  * This function sets the size of the file, truncating it if necessary
- * 
+ *
  * XXX still need to call truncate
  */
 errcode_t ext2fs_file_set_size(ext2_file_t file, ext2_off_t size)
 {
 	errcode_t	retval;
 	EXT2_CHECK_MAGIC(file, EXT2_ET_MAGIC_EXT2_FILE);
-	
+
 	file->inode.i_size = size;
 	file->inode.i_size_high = 0;
 	if (file->ino) {
@@ -370,7 +370,7 @@
 			return retval;
 	}
 
-	/* 
+	/*
 	 * XXX truncate inode if necessary
 	 */