Remove pointless functions (#4060)

* Remove pointless functions

* CHANGELOG

Author: bjoernQ

esp-radio/CHANGELOG.md

@@ -55,6 +55,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - `AtomicWifiState` and `WifiDeviceMode` are not available anymore (#4029)
 - `wifi_state()` and `WifiState` are not available anymore (#4046)
 - `config` module (#4040)
+- Remove `as_client_conf_ref`, `as_ap_conf_ref`, `as_ap_conf_mut`, `as_client_conf_mut` and `as_mixed_conf_mut` from `Config` (#4060)
 
 ## [v0.15.0] - 2025-07-16
 

esp-radio/src/wifi/mod.rs

@@ -10,7 +10,6 @@ use alloc::{collections::vec_deque::VecDeque, string::String};
 use core::{
     fmt::Debug,
     marker::PhantomData,
-    mem,
     mem::MaybeUninit,
     ptr::addr_of,
     task::Poll,
@@ -781,100 +780,6 @@ impl Config {
             Config::EapClient(eap_client_configuration) => eap_client_configuration.validate(),
         }
     }
-
-    /// Returns a reference to the client configuration if available.
-    pub fn as_client_conf_ref(&self) -> Option<&ClientConfig> {
-        match self {
-            Self::Client(client_conf) => Some(client_conf),
-            Self::ApSta(client_conf, _) => Some(client_conf),
-            _ => None,
-        }
-    }
-
-    /// Returns a reference to the access point configuration if available.
-    pub fn as_ap_conf_ref(&self) -> Option<&AccessPointConfig> {
-        match self {
-            Self::AccessPoint(ap_conf) => Some(ap_conf),
-            Self::ApSta(_, ap_conf) => Some(ap_conf),
-            _ => None,
-        }
-    }
-
-    /// Returns a mutable reference to the client configuration, creating it if
-    /// necessary.
-    pub fn as_client_conf_mut(&mut self) -> &mut ClientConfig {
-        match self {
-            Self::Client(client_conf) => client_conf,
-            Self::ApSta(_, _) => {
-                let prev = mem::replace(self, Self::None);
-                match prev {
-                    Self::ApSta(client_conf, _) => {
-                        *self = Self::Client(client_conf);
-                        self.as_client_conf_mut()
-                    }
-                    _ => unreachable!(),
-                }
-            }
-            _ => {
-                *self = Self::Client(Default::default());
-                self.as_client_conf_mut()
-            }
-        }
-    }
-
-    /// Returns a mutable reference to the access point configuration, creating
-    /// it if necessary.
-    pub fn as_ap_conf_mut(&mut self) -> &mut AccessPointConfig {
-        match self {
-            Self::AccessPoint(ap_conf) => ap_conf,
-            Self::ApSta(_, _) => {
-                let prev = mem::replace(self, Self::None);
-                match prev {
-                    Self::ApSta(_, ap_conf) => {
-                        *self = Self::AccessPoint(ap_conf);
-                        self.as_ap_conf_mut()
-                    }
-                    _ => unreachable!(),
-                }
-            }
-            _ => {
-                *self = Self::AccessPoint(Default::default());
-                self.as_ap_conf_mut()
-            }
-        }
-    }
-
-    /// Retrieves mutable references to both the `ClientConfig`
-    /// and `AccessPointConfig`.
-    pub fn as_mixed_conf_mut(&mut self) -> (&mut ClientConfig, &mut AccessPointConfig) {
-        match self {
-            Self::ApSta(client_conf, ap_conf) => (client_conf, ap_conf),
-            Self::AccessPoint(_) => {
-                let prev = mem::replace(self, Self::None);
-                match prev {
-                    Self::AccessPoint(ap_conf) => {
-                        *self = Self::ApSta(Default::default(), ap_conf);
-                        self.as_mixed_conf_mut()
-                    }
-                    _ => unreachable!(),
-                }
-            }
-            Self::Client(_) => {
-                let prev = mem::replace(self, Self::None);
-                match prev {
-                    Self::Client(client_conf) => {
-                        *self = Self::ApSta(client_conf, Default::default());
-                        self.as_mixed_conf_mut()
-                    }
-                    _ => unreachable!(),
-                }
-            }
-            _ => {
-                *self = Self::ApSta(Default::default(), Default::default());
-                self.as_mixed_conf_mut()
-            }
-        }
-    }
 }
 
 trait AuthMethodExt {