[PATCH v3 3/7] rust: miscdevice: remove redundant imports

[Alvin Sun <alvin.sun@linux.dev>]

Drop `Error`, `Result`, `Pin`, `c_int`, `c_long`, `c_uint`, and
`c_ulong` imports already provided by `kernel::prelude`.

Reviewed-by: Onur Özkan <work@onurozkan.dev>
Signed-off-by: Alvin Sun <alvin.sun@linux.dev>
---
 rust/kernel/miscdevice.rs | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)

diff --git a/rust/kernel/miscdevice.rs b/rust/kernel/miscdevice.rs
index 05a6b6b9770f2..83ce50def5ac9 100644
--- a/rust/kernel/miscdevice.rs
+++ b/rust/kernel/miscdevice.rs
@@ -13,16 +13,8 @@
     device::Device,
     error::{
         to_result,
-        Error,
-        Result,
         VTABLE_DEFAULT_ERROR, //
     },
-    ffi::{
-        c_int,
-        c_long,
-        c_uint,
-        c_ulong, //
-    },
     fs::{
         File,
         Kiocb, //
@@ -39,10 +31,7 @@
         Opaque, //
     },
 };
-use core::{
-    marker::PhantomData,
-    pin::Pin, //
-};
+use core::marker::PhantomData;
 
 /// Options for creating a misc device.
 #[derive(Copy, Clone)]

-- 
2.43.0