remove r/s from ci

"support" is extremely minimal

Author: Crzyrndm

.github/workflows/ci.yml

@@ -9,6 +9,7 @@ jobs:
   ci:
     runs-on: ubuntu-latest
     strategy:
+      fail-fast: false
       matrix: # All permutations of {rust, mcu}
         rust:
           - stable
@@ -29,8 +30,8 @@ jobs:
           - stm32l486
           - stm32l496
           - stm32l4a6
-          - stm32l4r9
-          - stm32l4s9
+          #- stm32l4r9
+          #- stm32l4s9
 
     steps:
       - uses: actions/checkout@v2
@@ -40,12 +41,14 @@ jobs:
           toolchain: ${{ matrix.rust }}
           target: thumbv7em-none-eabihf
           override: true
-      - uses: actions-rs/cargo@v1
+      - name: build
+        uses: actions-rs/cargo@v1
         with:
           use-cross: true
           command: build
           args: --verbose --release --examples --target thumbv7em-none-eabihf --features rt,unproven,${{ matrix.mcu }}
-      - uses: actions-rs/cargo@v1
+      - name: test
+        uses: actions-rs/cargo@v1
         with:
           command: test
           args: --lib --target x86_64-unknown-linux-gnu --features rt,unproven,${{ matrix.mcu }}

src/lib.rs

@@ -123,6 +123,7 @@ pub mod traits;
 
 #[cfg(not(any(feature = "stm32l4r9", feature = "stm32l4s9",)))]
 pub mod adc;
+#[cfg(not(any(feature = "stm32l4r9", feature = "stm32l4s9",)))]
 #[cfg(not(any(feature = "stm32l412",)))]
 pub mod can;
 #[cfg(not(any(feature = "stm32l4r9", feature = "stm32l4s9",)))]