[RFC,07/11] rust: fix a couple style issues from clippy

Commit Message

Paolo Bonzini Nov. 8, 2024, 6:01 p.m. UTC

These are reported as clippy::semicolon_inside_block and clippy::as_ptr_cast_mut.

Signed-off-by: Paolo Bonzini <[e-mail]>
---
 rust/hw/char/pl011/src/device.rs     | 6 ++++--
 rust/hw/char/pl011/src/memory_ops.rs | 4 +++-
 rust/qemu-api/tests/tests.rs         | 2 +-
 3 files changed, 8 insertions(+), 4 deletions(-)

Patch

diff --git a/rust/hw/char/pl011/src/device.rs b/rust/hw/char/pl011/src/device.rs
index 2a85960b81f..7f40e7f71fa 100644
--- a/rust/hw/char/pl011/src/device.rs
+++ b/rust/hw/char/pl011/src/device.rs
@@ -499,7 +499,9 @@  pub fn update(&self) {
         let flags = self.int_level & self.int_enabled;
         for (irq, i) in self.interrupts.iter().zip(IRQMASK) {
             // SAFETY: self.interrupts have been initialized in init().
-            unsafe { qemu_set_irq(*irq, i32::from(flags & i != 0)) };
+            unsafe {
+                qemu_set_irq(*irq, i32::from(flags & i != 0));
+            }
         }
     }
 
@@ -601,7 +603,7 @@  pub fn post_load(&mut self, _version_id: u32) -> Result<(), ()> {
         let sysbus: *mut SysBusDevice = dev.cast::<SysBusDevice>();
 
         qdev_prop_set_chr(dev, c_str!("chardev").as_ptr(), chr);
-        sysbus_realize_and_unref(sysbus, addr_of!(error_fatal) as *mut *mut Error);
+        sysbus_realize_and_unref(sysbus, addr_of!(error_fatal).cast_mut());
         sysbus_mmio_map(sysbus, 0, addr);
         sysbus_connect_irq(sysbus, 0, irq);
         dev
diff --git a/rust/hw/char/pl011/src/memory_ops.rs b/rust/hw/char/pl011/src/memory_ops.rs
index 169d485a4d2..c4e8599ba43 100644
--- a/rust/hw/char/pl011/src/memory_ops.rs
+++ b/rust/hw/char/pl011/src/memory_ops.rs
@@ -33,7 +33,9 @@ 
             // SAFETY: self.char_backend is a valid CharBackend instance after it's been
             // initialized in realize().
             let cb_ptr = unsafe { core::ptr::addr_of_mut!(state.as_mut().char_backend) };
-            unsafe { qemu_chr_fe_accept_input(cb_ptr) };
+            unsafe {
+                qemu_chr_fe_accept_input(cb_ptr);
+            }
 
             val
         }
diff --git a/rust/qemu-api/tests/tests.rs b/rust/qemu-api/tests/tests.rs
index 43a4827de12..925f5a3c77b 100644
--- a/rust/qemu-api/tests/tests.rs
+++ b/rust/qemu-api/tests/tests.rs
@@ -74,6 +74,6 @@  impl Class for DummyClass {
 
     unsafe {
         module_call_init(module_init_type::MODULE_INIT_QOM);
-        object_unref(object_new(DummyState::TYPE_NAME.as_ptr()) as *mut _);
+        object_unref(object_new(DummyState::TYPE_NAME.as_ptr()).cast());
     }
 }