From f97d34f0b26611438628b55e2bfc01a713585438 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Carlos=20L=C3=B3pez?= <carlos.lopez@openchip.com>
Date: Tue, 30 Jul 2024 16:00:30 +0200
Subject: [PATCH] riscv-semihosting: fix ambiguous documentation link

Fix the following warning when generating the crate documentation:

warning: `syscall` is both a function and a macro
   --> riscv-semihosting/src/lib.rs:212:15
    |
212 | /// Same as [`syscall`].
    |               ^^^^^^^ ambiguous link
    |
    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
help: to link to the function, add parentheses
    |
212 | /// Same as [`syscall()`].
    |                      ++
help: to link to the macro, add an exclamation mark
    |
212 | /// Same as [`syscall!`].
    |                      +
---
 riscv-semihosting/src/lib.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/riscv-semihosting/src/lib.rs b/riscv-semihosting/src/lib.rs
index 5a413ff9..c7c1968f 100644
--- a/riscv-semihosting/src/lib.rs
+++ b/riscv-semihosting/src/lib.rs
@@ -209,7 +209,7 @@ pub unsafe fn syscall<T>(nr: usize, arg: &T) -> usize {
 ///
 /// # Safety
 ///
-/// Same as [`syscall`].
+/// Same as [`syscall()`].
 #[inline(always)]
 pub unsafe fn syscall1(_nr: usize, _arg: usize) -> usize {
     match () {