multiboot2: misc code improvement

Author: phip1611

multiboot2/src/boot_information.rs

@@ -20,17 +20,11 @@ use multiboot2_common::{BytesRef, DynSizedStructure, Header};
 /// from a given address.
 #[derive(Display, Copy, Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
 pub enum MbiLoadError {
-    /// The address is invalid. Make sure that the address is 8-byte aligned,
-    /// according to the spec.
-    #[display(fmt = "The address is invalid")]
+    /// The address is invalid. Make sure that the address is 8-byte aligned.
     IllegalAddress,
-    /// The total size of the multiboot2 information structure must be not zero
-    /// and a multiple of 8.
-    #[display(fmt = "The size of the MBI is unexpected")]
+    /// The total size must be not zero and a multiple of 8.
     IllegalTotalSize(u32),
-    /// Missing end tag. Each multiboot2 boot information requires to have an
-    /// end tag.
-    #[display(fmt = "There is no end tag")]
+    /// Missing mandatory end tag.
     NoEndTag,
 }