style: remove some unused imports and pubs

src/kernel/vfs/dentry.rs

@@ -103,7 +103,7 @@ impl Dentry {
         hasher.finish()
     }
 
-    pub fn find(self: &Arc<Self>, name: &[u8]) -> KResult<Arc<Self>> {
+    fn find(self: &Arc<Self>, name: &[u8]) -> KResult<Arc<Self>> {
         let data = self.data.load();
         let data = data.as_ref().ok_or(ENOENT)?;
 

src/lib.rs

@@ -22,7 +22,6 @@ mod sync;
 
 use crate::kernel::task::alloc_pid;
 use alloc::{ffi::CString, sync::Arc};
-use eonix_log::println;
 use core::{
     hint::spin_loop,
     sync::atomic::{AtomicBool, Ordering},