From 833eefcb9b5291e63743522af48d5b509428ec86 Mon Sep 17 00:00:00 2001
From: Pana <pana.wang@outlook.com>
Date: Tue, 7 Jan 2025 13:33:33 +0800
Subject: [PATCH] change the lint warning fix way

---
 Cargo.toml      |  6 +++---
 src/main.rs     |  2 --
 src/settings.rs | 12 ++++++++----
 3 files changed, 11 insertions(+), 9 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index a7ffaab..806c533 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -21,9 +21,6 @@ rustc-hex = { version = "2.1.0", default-features = false }
 opt-level = 'z'
 lto = true
 
-[lints.rust]
-unexpected_cfgs = { level = "warn", check-cfg = ['cfg(fuzzing)'] }
-
 [features]
 default = ["pending_review_screen"]
 pending_review_screen = []
@@ -45,3 +42,6 @@ icon = "icons/cfx_32.gif"
 
 [package.metadata.ledger.flex]
 icon = "icons/cfx_40.gif"
+
+[lints.rust]
+unexpected_cfgs = { level = "warn", check-cfg = ['cfg(target_os, values("stax", "flex", "nanos", "nanox", "nanosplus"))'] }
diff --git a/src/main.rs b/src/main.rs
index 66a312f..b4acd97 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -17,8 +17,6 @@
 
 #![no_std]
 #![no_main]
-#![allow(static_mut_refs)]
-#![allow(unexpected_cfgs)]
 
 mod utils;
 mod app_ui {
diff --git a/src/settings.rs b/src/settings.rs
index e6e608e..afa28c8 100644
--- a/src/settings.rs
+++ b/src/settings.rs
@@ -21,13 +21,15 @@ impl Settings {
     #[inline(never)]
     #[allow(unused)]
     pub fn get_mut(&mut self) -> &mut AtomicStorage<[u8; SETTINGS_SIZE]> {
-        unsafe { DATA.get_mut() }
+        let data = &raw mut DATA;
+        unsafe { (*data).get_mut() }
     }
 
     #[inline(never)]
     #[allow(unused)]
     pub fn get_ref(&mut self) -> &AtomicStorage<[u8; SETTINGS_SIZE]> {
-        unsafe { DATA.get_ref() }
+        let data = &raw const DATA;
+        unsafe { (*data).get_ref() }
     }
 
     #[allow(unused)]
@@ -35,7 +37,8 @@ impl Settings {
         if index >= SETTINGS_SIZE {
             return Err(AppSW::InternalError);
         }
-        let storage = unsafe { DATA.get_ref() };
+        let data = &raw const DATA;
+        let storage = unsafe { (*data).get_ref() };
         let settings = storage.get_ref();
         Ok(settings[index])
     }
@@ -46,7 +49,8 @@ impl Settings {
         if index >= SETTINGS_SIZE {
             return Err(AppSW::InternalError);
         }
-        let storage = unsafe { DATA.get_mut() };
+        let data = &raw mut DATA;
+        let storage = unsafe { (*data).get_mut() };
         let mut updated_data = *storage.get_ref();
         updated_data[index] = value;
         storage.update(&updated_data);