all: address clippy lints

build/egl.rs

@@ -158,7 +158,7 @@ fn write_egl_procs<W: Write>(f: &mut W) -> anyhow::Result<()> {
         writeln!(f, "       unsafe {{")?;
         writeln!(
             f,
-            "           ptr::read(&self.{} as *const *mut u8 as *const unsafe extern fn({}) -> {})({})",
+            r#"           ptr::read(&self.{} as *const *mut u8 as *const unsafe extern "C" fn({}) -> {})({})"#,
             name, args_tys, ret, args_names
         )?;
         writeln!(f, "       }}")?;

src/gfx_apis/vulkan/renderer.rs

@@ -1507,7 +1507,7 @@ impl VulkanRenderer {
                 };
                 match sync {
                     AcquireSync::None => {}
-                    AcquireSync::Implicit { .. } => {
+                    AcquireSync::Implicit => {
                         zone!("import implicit");
                         for plane in &buf.template.dmabuf.planes {
                             let fd = dma_buf_export_sync_file(&plane.fd, flag)

src/ifs/ext_idle_notifier_v1.rs

@@ -110,7 +110,7 @@ async fn run(n: Rc<ExtIdleNotificationV1>, skip_if_inhibited: bool) {
                 .client
                 .state
                 .wheel
-                .timeout((n.duration_usec - elapsed + 999) / 1000)
+                .timeout((n.duration_usec - elapsed).div_ceil(1000))
                 .await;
             if let Err(e) = res {
                 log::error!("Could not wait for idle timeout to elapse: {}", ErrorFmt(e));

src/tasks/hardware_cursor.rs

@@ -14,7 +14,7 @@ pub async fn handle_hardware_cursor_tick(state: Rc<State>) {
             continue;
         }
         loop {
-            let tick = (cursor.time_until_tick().as_nanos() + 999_999) / 1_000_000;
+            let tick = cursor.time_until_tick().as_nanos().div_ceil(1_000_000);
             if tick > 0 {
                 let res = select! {
                     _ = state.hardware_tick_cursor.non_empty().fuse() => break,