Remove ok() from hprintln!()

sd 'hprintln(.*).ok\(\)' 'hprintln' (fd -e rs .)

examples/cancel-reschedule.rs

@@ -28,7 +28,7 @@ mod app {
         // Initialize the monotonic (SysTick rate in QEMU is 12 MHz)
         let mono = Systick::new(systick, 12_000_000);
 
-        hprintln!("init").ok();
+        hprintln!("init");
 
         // Schedule `foo` to run 1 second in the future
         foo::spawn_after(1.secs()).unwrap();
@@ -42,7 +42,7 @@ mod app {
 
     #[task]
     fn foo(_: foo::Context) {
-        hprintln!("foo").ok();
+        hprintln!("foo");
 
         // Schedule `bar` to run 2 seconds in the future (1 second after foo runs)
         let spawn_handle = baz::spawn_after(2.secs()).unwrap();
@@ -51,7 +51,7 @@ mod app {
 
     #[task]
     fn bar(_: bar::Context, baz_handle: baz::SpawnHandle, do_reschedule: bool) {
-        hprintln!("bar").ok();
+        hprintln!("bar");
 
         if do_reschedule {
             // Reschedule baz 2 seconds from now, instead of the original 1 second
@@ -67,7 +67,7 @@ mod app {
 
     #[task]
     fn baz(_: baz::Context) {
-        hprintln!("baz").ok();
+        hprintln!("baz");
         debug::exit(debug::EXIT_SUCCESS); // Exit QEMU simulator
     }
 }

examples/common.rs

@@ -73,7 +73,7 @@ mod app {
         // This task is only spawned once in `init`, hence this task will run
         // only once
 
-        hprintln!("foo").ok();
+        hprintln!("foo");
     }
 
     // Software task, also not bound to a hardware interrupt
@@ -81,7 +81,7 @@ mod app {
     // The resources `s1` and `s2` are shared between all other tasks.
     #[task(shared = [s1, s2], local = [l2])]
     fn bar(_: bar::Context) {
-        hprintln!("bar").ok();
+        hprintln!("bar");
 
         // Run `bar` once per second
         bar::spawn_after(1.secs()).unwrap();
@@ -97,6 +97,6 @@ mod app {
         // Note that RTIC does NOT clear the interrupt flag, this is up to the
         // user
 
-        hprintln!("UART0 interrupt!").ok();
+        hprintln!("UART0 interrupt!");
     }
 }

examples/complex.rs

@@ -40,31 +40,31 @@ mod app {
 
     #[idle(shared = [s2, s3])]
     fn idle(mut cx: idle::Context) -> ! {
-        hprintln!("idle p0 started").ok();
+        hprintln!("idle p0 started");
         rtic::pend(Interrupt::GPIOC);
         cx.shared.s3.lock(|s| {
-            hprintln!("idle enter lock s3 {}", s).ok();
-            hprintln!("idle pend t0").ok();
+            hprintln!("idle enter lock s3 {}", s);
+            hprintln!("idle pend t0");
             rtic::pend(Interrupt::GPIOA); // t0 p2, with shared ceiling 3
-            hprintln!("idle pend t1").ok();
+            hprintln!("idle pend t1");
             rtic::pend(Interrupt::GPIOB); // t1 p3, with shared ceiling 3
-            hprintln!("idle pend t2").ok();
+            hprintln!("idle pend t2");
             rtic::pend(Interrupt::GPIOC); // t2 p4, no sharing
-            hprintln!("idle still in lock s3 {}", s).ok();
+            hprintln!("idle still in lock s3 {}", s);
         });
-        hprintln!("\nback in idle").ok();
+        hprintln!("\nback in idle");
 
         cx.shared.s2.lock(|s| {
-            hprintln!("enter lock s2 {}", s).ok();
-            hprintln!("idle pend t0").ok();
+            hprintln!("enter lock s2 {}", s);
+            hprintln!("idle pend t0");
             rtic::pend(Interrupt::GPIOA); // t0 p2, with shared ceiling 2
-            hprintln!("idle pend t1").ok();
+            hprintln!("idle pend t1");
             rtic::pend(Interrupt::GPIOB); // t1 p3, no sharing
-            hprintln!("idle pend t2").ok();
+            hprintln!("idle pend t2");
             rtic::pend(Interrupt::GPIOC); // t2 p4, no sharing
-            hprintln!("idle still in lock s2 {}", s).ok();
+            hprintln!("idle still in lock s2 {}", s);
         });
-        hprintln!("\nidle exit").ok();
+        hprintln!("\nidle exit");
 
         debug::exit(debug::EXIT_SUCCESS); // Exit QEMU simulator
 
@@ -84,7 +84,7 @@ mod app {
             if *cx.local.times > 1 { "s" } else { "" }
         )
         .ok();
-        hprintln!("t0 p2 exit").ok();
+        hprintln!("t0 p2 exit");
     }
 
     #[task(binds = GPIOB, priority = 3, local = [times: u32 = 0], shared = [s3, s4])]
@@ -100,15 +100,15 @@ mod app {
         .ok();
 
         cx.shared.s4.lock(|s| {
-            hprintln!("t1 enter lock s4 {}", s).ok();
-            hprintln!("t1 pend t0").ok();
+            hprintln!("t1 enter lock s4 {}", s);
+            hprintln!("t1 pend t0");
             rtic::pend(Interrupt::GPIOA); // t0 p2, with shared ceiling 2
-            hprintln!("t1 pend t2").ok();
+            hprintln!("t1 pend t2");
             rtic::pend(Interrupt::GPIOC); // t2 p4, no sharing
-            hprintln!("t1 still in lock s4 {}", s).ok();
+            hprintln!("t1 still in lock s4 {}", s);
         });
 
-        hprintln!("t1 p3 exit").ok();
+        hprintln!("t1 p3 exit");
     }
 
     #[task(binds = GPIOC, priority = 4, local = [times: u32 = 0], shared = [s4])]
@@ -124,9 +124,9 @@ mod app {
         .unwrap();
 
         cx.shared.s4.lock(|s| {
-            hprintln!("enter lock s4 {}", s).ok();
+            hprintln!("enter lock s4 {}", s);
             *s += 1;
         });
-        hprintln!("t3 p4 exit").ok();
+        hprintln!("t3 p4 exit");
     }
 }

examples/extern_binds.rs

@@ -10,7 +10,7 @@ use panic_semihosting as _;
 
 // Free function implementing the interrupt bound task `foo`.
 fn foo(_: app::foo::Context) {
-    hprintln!("foo called").ok();
+    hprintln!("foo called");
 }
 
 #[rtic::app(device = lm3s6965)]

examples/periodic-at.rs

@@ -35,7 +35,7 @@ mod app {
 
     #[task(local = [cnt: u32 = 0])]
     fn foo(cx: foo::Context, instant: fugit::TimerInstantU64<100>) {
-        hprintln!("foo {:?}", instant).ok();
+        hprintln!("foo {:?}", instant);
         *cx.local.cnt += 1;
 
         if *cx.local.cnt == 4 {

examples/periodic-at2.rs

@@ -36,7 +36,7 @@ mod app {
     // Using the explicit type of the timer implementation
     #[task(local = [cnt: u32 = 0])]
     fn foo(cx: foo::Context, instant: fugit::TimerInstantU64<100>) {
-        hprintln!("foo {:?}", instant).ok();
+        hprintln!("foo {:?}", instant);
         *cx.local.cnt += 1;
 
         if *cx.local.cnt == 4 {
@@ -52,7 +52,7 @@ mod app {
     // This remains agnostic to the timer implementation
     #[task(local = [cnt: u32 = 0])]
     fn bar(_cx: bar::Context, instant: <MyMono as rtic_monotonic::Monotonic>::Instant) {
-        hprintln!("bar {:?}", instant).ok();
+        hprintln!("bar {:?}", instant);
 
         // Spawn a new message with 1s offset to spawned time
         let next_instant = instant + 1.secs();

examples/periodic.rs

@@ -35,7 +35,7 @@ mod app {
 
     #[task(local = [cnt: u32 = 0])]
     fn foo(cx: foo::Context) {
-        hprintln!("foo").ok();
+        hprintln!("foo");
         *cx.local.cnt += 1;
 
         if *cx.local.cnt == 4 {

examples/schedule.rs

@@ -28,7 +28,7 @@ mod app {
         // Initialize the monotonic (SysTick rate in QEMU is 12 MHz)
         let mono = Systick::new(systick, 12_000_000);
 
-        hprintln!("init").ok();
+        hprintln!("init");
 
         // Schedule `foo` to run 1 second in the future
         foo::spawn_after(1.secs()).unwrap();
@@ -42,7 +42,7 @@ mod app {
 
     #[task]
     fn foo(_: foo::Context) {
-        hprintln!("foo").ok();
+        hprintln!("foo");
 
         // Schedule `bar` to run 2 seconds in the future (1 second after foo runs)
         bar::spawn_after(1.secs()).unwrap();
@@ -50,7 +50,7 @@ mod app {
 
     #[task]
     fn bar(_: bar::Context) {
-        hprintln!("bar").ok();
+        hprintln!("bar");
 
         // Schedule `baz` to run 1 seconds from now, but with a specific time instant.
         baz::spawn_at(monotonics::now() + 1.secs()).unwrap();
@@ -58,7 +58,7 @@ mod app {
 
     #[task]
     fn baz(_: baz::Context) {
-        hprintln!("baz").ok();
+        hprintln!("baz");
         debug::exit(debug::EXIT_SUCCESS); // Exit QEMU simulator
     }
 }