rust: Use kernel style vertical imports in various drivers

drivers/block/rnull/configfs.rs

@@ -2,14 +2,26 @@
 
 use super::{NullBlkDevice, THIS_MODULE};
 use kernel::{
-    block::mq::gen_disk::{GenDisk, GenDiskBuilder},
-    configfs::{self, AttributeOperations},
+    block::mq::gen_disk::{
+        GenDisk,
+        GenDiskBuilder, //
+    },
+    configfs::{
+        self,
+        AttributeOperations, //
+    },
     configfs_attrs,
-    fmt::{self, Write as _},
+    fmt::{
+        self,
+        Write as _, //
+    },
     new_mutex,
     page::PAGE_SIZE,
     prelude::*,
-    str::{kstrtobool_bytes, CString},
+    str::{
+        kstrtobool_bytes,
+        CString, //
+    },
     sync::Mutex,
 };
 

drivers/block/rnull/rnull.rs

@@ -10,12 +10,19 @@ use kernel::{
         self,
         mq::{
             self,
-            gen_disk::{self, GenDisk},
-            Operations, TagSet,
+            gen_disk::{
+                self,
+                GenDisk, //
+            },
+            Operations,
+            TagSet, //
         },
     },
     prelude::*,
-    sync::{aref::ARef, Arc},
+    sync::{
+        aref::ARef,
+        Arc, //
+    },
 };
 
 module! {

drivers/cpufreq/rcpufreq_dt.rs

@@ -6,7 +6,10 @@ use kernel::{
     clk::Clk,
     cpu, cpufreq,
     cpumask::CpumaskVar,
-    device::{Core, Device},
+    device::{
+        Core,
+        Device, //
+    },
     error::code::*,
     macros::vtable,
     module_platform_driver, of, opp, platform,

drivers/gpu/drm/nova/file.rs

@@ -4,7 +4,10 @@ use crate::driver::{NovaDevice, NovaDriver};
 use crate::gem::NovaObject;
 use kernel::{
     alloc::flags::*,
-    drm::{self, gem::BaseObject},
+    drm::{
+        self,
+        gem::BaseObject, //
+    },
     pci,
     prelude::*,
     uapi,

drivers/gpu/drm/nova/gem.rs

@@ -2,7 +2,11 @@
 
 use kernel::{
     drm,
-    drm::{gem, gem::BaseObject, DeviceContext},
+    drm::{
+        gem,
+        gem::BaseObject,
+        DeviceContext, //
+    },
     page,
     prelude::*,
     sync::aref::ARef,

drivers/net/phy/ax88796b_rust.rs

@@ -5,7 +5,12 @@
 //!
 //! C version of this driver: [`drivers/net/phy/ax88796b.c`](./ax88796b.c)
 use kernel::{
-    net::phy::{self, reg::C22, DeviceId, Driver},
+    net::phy::{
+        self,
+        reg::C22,
+        DeviceId,
+        Driver, //
+    },
     prelude::*,
     uapi,
 };

drivers/net/phy/qt2025.rs

@@ -14,11 +14,17 @@ use kernel::firmware::Firmware;
 use kernel::io::poll::read_poll_timeout;
 use kernel::net::phy::{
     self,
-    reg::{Mmd, C45},
+    reg::{
+        Mmd,
+        C45, //
+    },
     Driver,
 };
 use kernel::prelude::*;
-use kernel::sizes::{SZ_16K, SZ_8K};
+use kernel::sizes::{
+    SZ_16K,
+    SZ_8K, //
+};
 use kernel::time::Delta;
 
 kernel::module_phy_driver! {

drivers/pwm/pwm_th1520.rs

@@ -23,7 +23,11 @@
 use core::ops::Deref;
 use kernel::{
     clk::Clk,
-    device::{Bound, Core, Device},
+    device::{
+        Bound,
+        Core,
+        Device, //
+    },
     devres,
     io::{
         mem::IoMem,

samples/rust/rust_dma.rs

@@ -14,7 +14,10 @@ use kernel::{
     },
     page, pci,
     prelude::*,
-    scatterlist::{Owned, SGTable},
+    scatterlist::{
+        Owned,
+        SGTable, //
+    },
     sync::aref::ARef,
 };