diff --git a/e2fsprogs/ext2fs/io_manager.c b/e2fsprogs/ext2fs/io_manager.c
index e50d7e4..3d0987b 100644
--- a/e2fsprogs/ext2fs/io_manager.c
+++ b/e2fsprogs/ext2fs/io_manager.c
@@ -61,8 +61,8 @@
 {
 	EXT2_CHECK_MAGIC(channel, EXT2_ET_MAGIC_IO_CHANNEL);
 
-	if (channel->manager->write_byte) 
-		return channel->manager->write_byte(channel, offset, 
+	if (channel->manager->write_byte)
+		return channel->manager->write_byte(channel, offset,
 						    count, data);
 
 	return EXT2_ET_UNIMPLEMENTED;