[PATCH v2] pwm: th1520: use vertical import style

Convert `use` imports to vertical layout for better readability and
maintainability.

Signed-off-by: Guru Das Srinagesh <[email protected]>
---
Came across a recent commit bc58905eb07 ("samples: rust_misc_device: use
vertical import style") and found a few more locations that could
benefit from this cleanup. No functional changes.

Separating out patches per-subsystem as per the review feedback in [0].

Tested via:

    $ make LLVM=1 rustfmtcheck || echo "fail"
    $

[0]: https://lore.kernel.org/lkml/[email protected]/
---
Changes in v2:
- Link Mauve: Removed empty terminal comment from middle of imports
- Link to v1: https://patch.msgid.link/[email protected]

To: Michal Wilczynski <[email protected]>
To: Drew Fustini <[email protected]>
To: Guo Ren <[email protected]>
To: Fu Wei <[email protected]>
To: Uwe Kleine-König <[email protected]>
To: Miguel Ojeda <[email protected]>
To: Boqun Feng <[email protected]>
To: Gary Guo <[email protected]>
To: Björn Roy Baron <[email protected]>
To: Benno Lossin <[email protected]>
To: Andreas Hindborg <[email protected]>
To: Alice Ryhl <[email protected]>
To: Trevor Gross <[email protected]>
To: Danilo Krummrich <[email protected]>
To: Daniel Almeida <[email protected]>
To: Tamir Duberstein <[email protected]>
To: Alexandre Courbot <[email protected]>
To: Onur Özkan <[email protected]>
To: Nathan Chancellor <[email protected]>
To: Nick Desaulniers <[email protected]>
To: Bill Wendling <[email protected]>
To: Justin Stitt <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
---
 drivers/pwm/pwm_th1520.rs | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/drivers/pwm/pwm_th1520.rs b/drivers/pwm/pwm_th1520.rs
index 3e3fa51ccef9..543bd8dea846 100644
--- a/drivers/pwm/pwm_th1520.rs
+++ b/drivers/pwm/pwm_th1520.rs
@@ -23,15 +23,21 @@
 use core::ops::Deref;
 use kernel::{
     clk::Clk,
-    device::{Bound, Core, Device},
+    device::{
+        Bound,
+        Core,
+        Device, //
+    },
     devres,
     io::{
         mem::IoMem,
         Io, //
     },
-    of, platform,
+    of,
+    platform,
     prelude::*,
-    pwm, time,
+    pwm,
+    time, //
 };
 
 const TH1520_MAX_PWM_NUM: u32 = 6;

---
base-commit: 1a4920940ebfd8d907858abd8f8dd09b13752946
change-id: 20260705-pwm-rust-vert-imp-59a3d18bd0cf

Best regards,
--  
Guru Das Srinagesh <[email protected]>