From 6bf24b4d1ab1df57e410de6d6c8f413a2c44d5af Mon Sep 17 00:00:00 2001
From: Grant Miller <GrantM11235@gmail.com>
Date: Wed, 26 Oct 2022 17:21:38 -0500
Subject: [PATCH] Refactor: Remove unused `Common` trait

---
 embassy-stm32/src/adc/mod.rs | 21 +--------------------
 1 file changed, 1 insertion(+), 20 deletions(-)

diff --git a/embassy-stm32/src/adc/mod.rs b/embassy-stm32/src/adc/mod.rs
index 328470ef..08989649 100644
--- a/embassy-stm32/src/adc/mod.rs
+++ b/embassy-stm32/src/adc/mod.rs
@@ -29,11 +29,6 @@ pub(crate) mod sealed {
         fn common_regs() -> &'static crate::pac::adccommon::AdcCommon;
     }
 
-    #[cfg(all(not(adc_f1), not(adc_v1)))]
-    pub trait Common {
-        fn regs() -> &'static crate::pac::adccommon::AdcCommon;
-    }
-
     pub trait AdcPin<T: Instance> {
         fn channel(&self) -> u8;
     }
@@ -47,8 +42,7 @@ pub(crate) mod sealed {
 pub trait Instance: sealed::Instance + 'static {}
 #[cfg(any(adc_f1, adc_v2))]
 pub trait Instance: sealed::Instance + crate::rcc::RccPeripheral + 'static {}
-#[cfg(all(not(adc_f1), not(adc_v1)))]
-pub trait Common: sealed::Common + 'static {}
+
 pub trait AdcPin<T: Instance>: sealed::AdcPin<T> {}
 pub trait InternalChannel<T>: sealed::InternalChannel<T> {}
 
@@ -111,19 +105,6 @@ foreach_peripheral!(
     };
 );
 
-#[cfg(all(not(adc_f1), not(adc_v1)))]
-foreach_peripheral!(
-    (adccommon, $inst:ident) => {
-        impl sealed::Common for peripherals::$inst {
-            fn regs() -> &'static crate::pac::adccommon::AdcCommon {
-                &crate::pac::$inst
-            }
-        }
-
-        impl crate::adc::Common for peripherals::$inst {}
-    };
-);
-
 macro_rules! impl_adc_pin {
     ($inst:ident, $pin:ident, $ch:expr) => {
         impl crate::adc::AdcPin<peripherals::$inst> for crate::peripherals::$pin {}