Fix cargo doc warnings.

Author: qwandor

src/lib.rs

@@ -41,8 +41,10 @@
 //!
 //! ### Example
 //!
-//! Check out https://github.com/rust-embedded/rust-raspberrypi-OS-tutorials for usage examples.
-//! Listed below is a snippet of `rust-raspberrypi-OS-tutorials`'s early boot code.
+//! Check out
+//! [rust-raspberrypi-OS-tutorials](https://github.com/rust-embedded/rust-raspberrypi-OS-tutorials)
+//! for usage examples. Listed below is a snippet of `rust-raspberrypi-OS-tutorials`'s early boot
+//! code.
 //!
 //! ```rust
 //! use cortex_a::{asm, registers::*};

src/registers/oslar_el1.rs

@@ -10,8 +10,8 @@
 //!
 //! Used to lock or unlock the OS Lock.
 //!
-//! AArch64 System register OSLAR_EL1 bits [31:0] are architecturally mapped to External register
-//! OSLAR_EL1[31:0]. The OS Lock can also be locked or unlocked using DBGOSLAR.
+//! AArch64 System register `OSLAR_EL1` bits \[31:0\] are architecturally mapped to External
+//! register `OSLAR_EL1[31:0]`. The OS Lock can also be locked or unlocked using `DBGOSLAR`.
 
 use tock_registers::{
     interfaces::{Readable, Writeable},
@@ -20,8 +20,8 @@ use tock_registers::{
 
 register_bitfields! {u64,
     pub OSLAR_EL1 [
-        /// On writes to OSLAR_EL1, bit[0] is copied to the OS Lock.
-        /// Use OSLSR_EL1.OSLK to check the current status of the lock.
+        /// On writes to `OSLAR_EL1`, bit[0] is copied to the OS Lock.
+        /// Use `OSLSR_EL1.OSLK` to check the current status of the lock.
         OSLK OFFSET(0) NUMBITS(1) [
             Unlocked = 0,
             Locked = 1