diff --git a/fs/block_dev.c b/fs/block_dev.c
index 0e0d43dc27d3..8b7a9c76d33e 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -106,13 +106,7 @@ EXPORT_SYMBOL(invalidate_bdev);
 static void set_init_blocksize(struct block_device *bdev)
 {
 	unsigned bsize = bdev_logical_block_size(bdev);
-	loff_t size = i_size_read(bdev->bd_inode);
 
-	while (bsize < PAGE_SIZE) {
-		if (size & bsize)
-			break;
-		bsize <<= 1;
-	}
 	bdev->bd_block_size = bsize;
 	bdev->bd_inode->i_blkbits = blksize_bits(bsize);
 }