Fix all check-cfg errors in the entire repo.

the main ci.sh now passes if running with nightly.

38 files changed, 44 insertions, 29 deletions

diff --git a/embassy-boot-nrf/Cargo.toml b/embassy-boot-nrf/Cargo.toml
index e6bb27043..86bfc21f4 100644
--- a/embassy-boot-nrf/Cargo.toml
+++ b/embassy-boot-nrf/Cargo.toml
@@ -22,6 +22,7 @@ target = "thumbv7em-none-eabi"
 
 [dependencies]
 defmt = { version = "0.3", optional = true }
+log = { version = "0.4.17", optional = true }
 
 embassy-sync = { version = "0.6.0", path = "../embassy-sync" }
 embassy-nrf = { version = "0.1.0", path = "../embassy-nrf", default-features = false }
diff --git a/embassy-boot-rp/Cargo.toml b/embassy-boot-rp/Cargo.toml
index 0bd8abf4c..de2ae3780 100644
--- a/embassy-boot-rp/Cargo.toml
+++ b/embassy-boot-rp/Cargo.toml
@@ -21,7 +21,6 @@ target = "thumbv6m-none-eabi"
 
 [dependencies]
 defmt = { version = "0.3", optional = true }
-defmt-rtt = { version = "0.4", optional = true }
 log = { version = "0.4", optional = true }
 
 embassy-sync = { version = "0.6.0", path = "../embassy-sync" }
@@ -46,7 +45,6 @@ log = [
     "embassy-boot/log",
     "embassy-rp/log",
 ]
-debug = ["defmt-rtt"]
 
 [profile.dev]
 debug = 2
diff --git a/embassy-boot-rp/build.rs b/embassy-boot-rp/build.rs
index 2cbc7ef5e..bfaee3503 100644
--- a/embassy-boot-rp/build.rs
+++ b/embassy-boot-rp/build.rs
@@ -5,4 +5,5 @@ fn main() {
     if target.starts_with("thumbv6m-") {
         println!("cargo:rustc-cfg=armv6m");
     }
+    println!("cargo:rustc-check-cfg=cfg(armv6m)");
 }
diff --git a/embassy-boot-stm32/Cargo.toml b/embassy-boot-stm32/Cargo.toml
index a3661f6cb..d4525a6de 100644
--- a/embassy-boot-stm32/Cargo.toml
+++ b/embassy-boot-stm32/Cargo.toml
@@ -22,7 +22,6 @@ target = "thumbv7em-none-eabi"
 
 [dependencies]
 defmt = { version = "0.3", optional = true }
-defmt-rtt = { version = "0.4", optional = true }
 log = { version = "0.4", optional = true }
 
 embassy-sync = { version = "0.6.0", path = "../embassy-sync" }
@@ -37,7 +36,6 @@ cfg-if = "1.0.0"
 [features]
 defmt = ["dep:defmt", "embassy-boot/defmt", "embassy-stm32/defmt"]
 log = ["dep:log", "embassy-boot/log", "embassy-stm32/log"]
-debug = ["defmt-rtt"]
 
 [profile.dev]
 debug = 2
diff --git a/embassy-boot-stm32/build.rs b/embassy-boot-stm32/build.rs
index 2cbc7ef5e..bfaee3503 100644
--- a/embassy-boot-stm32/build.rs
+++ b/embassy-boot-stm32/build.rs
@@ -5,4 +5,5 @@ fn main() {
     if target.starts_with("thumbv6m-") {
         println!("cargo:rustc-cfg=armv6m");
     }
+    println!("cargo:rustc-check-cfg=cfg(armv6m)");
 }
diff --git a/embassy-net-adin1110/Cargo.toml b/embassy-net-adin1110/Cargo.toml
index 97579a467..4a856fac3 100644
--- a/embassy-net-adin1110/Cargo.toml
+++ b/embassy-net-adin1110/Cargo.toml
@@ -29,7 +29,6 @@ critical-section = { version = "1.1.2", features = ["std"] }
 futures-test = "0.3.28"
 
 [features]
-default = [ ]
 defmt = [ "dep:defmt", "embedded-hal-1/defmt-03" ]
 log = ["dep:log"]
 
diff --git a/embassy-net-adin1110/src/lib.rs b/embassy-net-adin1110/src/lib.rs
index d98e98422..7f1c772e2 100644
--- a/embassy-net-adin1110/src/lib.rs
+++ b/embassy-net-adin1110/src/lib.rs
@@ -1,6 +1,6 @@
+#![cfg_attr(not(test), no_std)]
 #![deny(clippy::pedantic)]
 #![allow(async_fn_in_trait)]
-#![cfg_attr(not(any(test, feature = "std")), no_std)]
 #![allow(clippy::module_name_repetitions)]
 #![allow(clippy::missing_errors_doc)]
 #![allow(clippy::missing_panics_doc)]
diff --git a/embassy-stm32-wpan/Cargo.toml b/embassy-stm32-wpan/Cargo.toml
index 11a0adab2..9c81a71f7 100644
--- a/embassy-stm32-wpan/Cargo.toml
+++ b/embassy-stm32-wpan/Cargo.toml
@@ -28,6 +28,8 @@ embassy-embedded-hal = { version = "0.1.0", path = "../embassy-embedded-hal" }
 embassy-net-driver = { version = "0.2.0", path = "../embassy-net-driver", optional=true }
 
 defmt = { version = "0.3", optional = true }
+log = { version = "0.4.17", optional = true }
+
 cortex-m = "0.7.6"
 heapless = "0.8"
 aligned = "0.4.1"
diff --git a/embassy-usb-dfu/Cargo.toml b/embassy-usb-dfu/Cargo.toml
index 267e412c0..ca87bcb62 100644
--- a/embassy-usb-dfu/Cargo.toml
+++ b/embassy-usb-dfu/Cargo.toml
@@ -26,9 +26,11 @@ flavors = [
 features = ["defmt", "cortex-m", "dfu"]
 
 [dependencies]
+defmt = { version = "0.3.5", optional = true }
+log = { version = "0.4.17", optional = true }
+
 bitflags = "2.4.1"
 cortex-m = { version = "0.7.7", features = ["inline-asm"], optional = true }
-defmt = { version = "0.3.5", optional = true }
 embassy-boot = { version = "0.2.0", path = "../embassy-boot" }
 embassy-futures = { version = "0.1.1", path = "../embassy-futures" }
 embassy-sync = { version = "0.6.0", path = "../embassy-sync" }
diff --git a/examples/boot/application/nrf/Cargo.toml b/examples/boot/application/nrf/Cargo.toml
index f0a710335..cf34bb7cf 100644
--- a/examples/boot/application/nrf/Cargo.toml
+++ b/examples/boot/application/nrf/Cargo.toml
@@ -25,3 +25,10 @@ cortex-m-rt = "0.7.0"
 ed25519-dalek = ["embassy-boot/ed25519-dalek"]
 ed25519-salty = ["embassy-boot/ed25519-salty"]
 skip-include = []
+defmt = [
+      "dep:defmt",
+      "dep:defmt-rtt",
+      "embassy-nrf/defmt",
+      "embassy-boot-nrf/defmt",
+      "embassy-sync/defmt",
+]
diff --git a/examples/boot/application/stm32f3/Cargo.toml b/examples/boot/application/stm32f3/Cargo.toml
index fe1a6f5b1..9b79b01ce 100644
--- a/examples/boot/application/stm32f3/Cargo.toml
+++ b/examples/boot/application/stm32f3/Cargo.toml
@@ -23,6 +23,7 @@ cortex-m-rt = "0.7.0"
 [features]
 defmt = [
       "dep:defmt",
+      "dep:defmt-rtt",
       "embassy-stm32/defmt",
       "embassy-boot-stm32/defmt",
       "embassy-sync/defmt",
diff --git a/examples/boot/application/stm32f3/src/bin/a.rs b/examples/boot/application/stm32f3/src/bin/a.rs
index 8858ae3da..b608b2e01 100644
--- a/examples/boot/application/stm32f3/src/bin/a.rs
+++ b/examples/boot/application/stm32f3/src/bin/a.rs
@@ -1,7 +1,7 @@
 #![no_std]
 #![no_main]
 
-#[cfg(feature = "defmt-rtt")]
+#[cfg(feature = "defmt")]
 use defmt_rtt::*;
 use embassy_boot_stm32::{AlignedBuffer, FirmwareUpdater, FirmwareUpdaterConfig};
 use embassy_embedded_hal::adapter::BlockingAsync;
diff --git a/examples/boot/application/stm32f3/src/bin/b.rs b/examples/boot/application/stm32f3/src/bin/b.rs
index 22ba82d5e..b1a505631 100644
--- a/examples/boot/application/stm32f3/src/bin/b.rs
+++ b/examples/boot/application/stm32f3/src/bin/b.rs
@@ -1,7 +1,7 @@
 #![no_std]
 #![no_main]
 
-#[cfg(feature = "defmt-rtt")]
+#[cfg(feature = "defmt")]
 use defmt_rtt::*;
 use embassy_executor::Spawner;
 use embassy_stm32::gpio::{Level, Output, Speed};
diff --git a/examples/boot/application/stm32f7/Cargo.toml b/examples/boot/application/stm32f7/Cargo.toml
index 37e362824..0167dfb76 100644
--- a/examples/boot/application/stm32f7/Cargo.toml
+++ b/examples/boot/application/stm32f7/Cargo.toml
@@ -24,6 +24,7 @@ cortex-m-rt = "0.7.0"
 [features]
 defmt = [
       "dep:defmt",
+      "dep:defmt-rtt",
       "embassy-stm32/defmt",
       "embassy-boot-stm32/defmt",
       "embassy-sync/defmt",
diff --git a/examples/boot/application/stm32f7/src/bin/a.rs b/examples/boot/application/stm32f7/src/bin/a.rs
index d3df11fe4..172b4c235 100644
--- a/examples/boot/application/stm32f7/src/bin/a.rs
+++ b/examples/boot/application/stm32f7/src/bin/a.rs
@@ -3,7 +3,7 @@
 
 use core::cell::RefCell;
 
-#[cfg(feature = "defmt-rtt")]
+#[cfg(feature = "defmt")]
 use defmt_rtt::*;
 use embassy_boot_stm32::{AlignedBuffer, BlockingFirmwareUpdater, FirmwareUpdaterConfig};
 use embassy_executor::Spawner;
diff --git a/examples/boot/application/stm32f7/src/bin/b.rs b/examples/boot/application/stm32f7/src/bin/b.rs
index 190477204..6bc9c9ab8 100644
--- a/examples/boot/application/stm32f7/src/bin/b.rs
+++ b/examples/boot/application/stm32f7/src/bin/b.rs
@@ -1,7 +1,7 @@
 #![no_std]
 #![no_main]
 
-#[cfg(feature = "defmt-rtt")]
+#[cfg(feature = "defmt")]
 use defmt_rtt::*;
 use embassy_executor::Spawner;
 use embassy_stm32::gpio::{Level, Output, Speed};
diff --git a/examples/boot/application/stm32h7/Cargo.toml b/examples/boot/application/stm32h7/Cargo.toml
index 52cd0b546..61643d485 100644
--- a/examples/boot/application/stm32h7/Cargo.toml
+++ b/examples/boot/application/stm32h7/Cargo.toml
@@ -24,6 +24,7 @@ cortex-m-rt = "0.7.0"
 [features]
 defmt = [
       "dep:defmt",
+      "dep:defmt-rtt",
       "embassy-stm32/defmt",
       "embassy-boot-stm32/defmt",
       "embassy-sync/defmt",
diff --git a/examples/boot/application/stm32h7/src/bin/a.rs b/examples/boot/application/stm32h7/src/bin/a.rs
index f61ac1f71..c1b1a267a 100644
--- a/examples/boot/application/stm32h7/src/bin/a.rs
+++ b/examples/boot/application/stm32h7/src/bin/a.rs
@@ -3,7 +3,7 @@
 
 use core::cell::RefCell;
 
-#[cfg(feature = "defmt-rtt")]
+#[cfg(feature = "defmt")]
 use defmt_rtt::*;
 use embassy_boot_stm32::{AlignedBuffer, BlockingFirmwareUpdater, FirmwareUpdaterConfig};
 use embassy_executor::Spawner;
diff --git a/examples/boot/application/stm32h7/src/bin/b.rs b/examples/boot/application/stm32h7/src/bin/b.rs
index 5f3f35207..13bdae1f1 100644
--- a/examples/boot/application/stm32h7/src/bin/b.rs
+++ b/examples/boot/application/stm32h7/src/bin/b.rs
@@ -1,7 +1,7 @@
 #![no_std]
 #![no_main]
 
-#[cfg(feature = "defmt-rtt")]
+#[cfg(feature = "defmt")]
 use defmt_rtt::*;
 use embassy_executor::Spawner;
 use embassy_stm32::gpio::{Level, Output, Speed};
diff --git a/examples/boot/application/stm32l0/Cargo.toml b/examples/boot/application/stm32l0/Cargo.toml
index 0f3cbe654..2990089ac 100644
--- a/examples/boot/application/stm32l0/Cargo.toml
+++ b/examples/boot/application/stm32l0/Cargo.toml
@@ -23,6 +23,7 @@ cortex-m-rt = "0.7.0"
 [features]
 defmt = [
       "dep:defmt",
+      "dep:defmt-rtt",
       "embassy-stm32/defmt",
       "embassy-boot-stm32/defmt",
       "embassy-sync/defmt",
diff --git a/examples/boot/application/stm32l0/src/bin/a.rs b/examples/boot/application/stm32l0/src/bin/a.rs
index f066c1139..dcc10e5c6 100644
--- a/examples/boot/application/stm32l0/src/bin/a.rs
+++ b/examples/boot/application/stm32l0/src/bin/a.rs
@@ -1,7 +1,7 @@
 #![no_std]
 #![no_main]
 
-#[cfg(feature = "defmt-rtt")]
+#[cfg(feature = "defmt")]
 use defmt_rtt::*;
 use embassy_boot_stm32::{AlignedBuffer, FirmwareUpdater, FirmwareUpdaterConfig};
 use embassy_embedded_hal::adapter::BlockingAsync;
diff --git a/examples/boot/application/stm32l0/src/bin/b.rs b/examples/boot/application/stm32l0/src/bin/b.rs
index 6bf00f41a..a59c6f540 100644
--- a/examples/boot/application/stm32l0/src/bin/b.rs
+++ b/examples/boot/application/stm32l0/src/bin/b.rs
@@ -1,7 +1,7 @@
 #![no_std]
 #![no_main]
 
-#[cfg(feature = "defmt-rtt")]
+#[cfg(feature = "defmt")]
 use defmt_rtt::*;
 use embassy_executor::Spawner;
 use embassy_stm32::gpio::{Level, Output, Speed};
diff --git a/examples/boot/application/stm32l1/Cargo.toml b/examples/boot/application/stm32l1/Cargo.toml
index 3e964df9c..c07d71591 100644
--- a/examples/boot/application/stm32l1/Cargo.toml
+++ b/examples/boot/application/stm32l1/Cargo.toml
@@ -23,6 +23,7 @@ cortex-m-rt = "0.7.0"
 [features]
 defmt = [
       "dep:defmt",
+      "dep:defmt-rtt",
       "embassy-stm32/defmt",
       "embassy-boot-stm32/defmt",
       "embassy-sync/defmt",
diff --git a/examples/boot/application/stm32l1/src/bin/a.rs b/examples/boot/application/stm32l1/src/bin/a.rs
index f066c1139..dcc10e5c6 100644
--- a/examples/boot/application/stm32l1/src/bin/a.rs
+++ b/examples/boot/application/stm32l1/src/bin/a.rs
@@ -1,7 +1,7 @@
 #![no_std]
 #![no_main]
 
-#[cfg(feature = "defmt-rtt")]
+#[cfg(feature = "defmt")]
 use defmt_rtt::*;
 use embassy_boot_stm32::{AlignedBuffer, FirmwareUpdater, FirmwareUpdaterConfig};
 use embassy_embedded_hal::adapter::BlockingAsync;
diff --git a/examples/boot/application/stm32l1/src/bin/b.rs b/examples/boot/application/stm32l1/src/bin/b.rs
index 6bf00f41a..a59c6f540 100644
--- a/examples/boot/application/stm32l1/src/bin/b.rs
+++ b/examples/boot/application/stm32l1/src/bin/b.rs
@@ -1,7 +1,7 @@
 #![no_std]
 #![no_main]
 
-#[cfg(feature = "defmt-rtt")]
+#[cfg(feature = "defmt")]
 use defmt_rtt::*;
 use embassy_executor::Spawner;
 use embassy_stm32::gpio::{Level, Output, Speed};
diff --git a/examples/boot/application/stm32l4/Cargo.toml b/examples/boot/application/stm32l4/Cargo.toml
index b154403ac..72b937ca7 100644
--- a/examples/boot/application/stm32l4/Cargo.toml
+++ b/examples/boot/application/stm32l4/Cargo.toml
@@ -23,6 +23,7 @@ cortex-m-rt = "0.7.0"
 [features]
 defmt = [
       "dep:defmt",
+      "dep:defmt-rtt",
       "embassy-stm32/defmt",
       "embassy-boot-stm32/defmt",
       "embassy-sync/defmt",
diff --git a/examples/boot/application/stm32l4/src/bin/a.rs b/examples/boot/application/stm32l4/src/bin/a.rs
index a0079ee33..7f8015c04 100644
--- a/examples/boot/application/stm32l4/src/bin/a.rs
+++ b/examples/boot/application/stm32l4/src/bin/a.rs
@@ -1,7 +1,7 @@
 #![no_std]
 #![no_main]
 
-#[cfg(feature = "defmt-rtt")]
+#[cfg(feature = "defmt")]
 use defmt_rtt::*;
 use embassy_boot_stm32::{AlignedBuffer, FirmwareUpdater, FirmwareUpdaterConfig};
 use embassy_embedded_hal::adapter::BlockingAsync;
diff --git a/examples/boot/application/stm32l4/src/bin/b.rs b/examples/boot/application/stm32l4/src/bin/b.rs
index 22ba82d5e..b1a505631 100644
--- a/examples/boot/application/stm32l4/src/bin/b.rs
+++ b/examples/boot/application/stm32l4/src/bin/b.rs
@@ -1,7 +1,7 @@
 #![no_std]
 #![no_main]
 
-#[cfg(feature = "defmt-rtt")]
+#[cfg(feature = "defmt")]
 use defmt_rtt::*;
 use embassy_executor::Spawner;
 use embassy_stm32::gpio::{Level, Output, Speed};
diff --git a/examples/boot/application/stm32wb-dfu/src/main.rs b/examples/boot/application/stm32wb-dfu/src/main.rs
index 929d6802c..0ab99ff90 100644
--- a/examples/boot/application/stm32wb-dfu/src/main.rs
+++ b/examples/boot/application/stm32wb-dfu/src/main.rs
@@ -3,7 +3,7 @@
 
 use core::cell::RefCell;
 
-#[cfg(feature = "defmt-rtt")]
+#[cfg(feature = "defmt")]
 use defmt_rtt::*;
 use embassy_boot_stm32::{AlignedBuffer, BlockingFirmwareState, FirmwareUpdaterConfig};
 use embassy_executor::Spawner;
diff --git a/examples/boot/application/stm32wl/Cargo.toml b/examples/boot/application/stm32wl/Cargo.toml
index 93ead617c..a5160b797 100644
--- a/examples/boot/application/stm32wl/Cargo.toml
+++ b/examples/boot/application/stm32wl/Cargo.toml
@@ -23,6 +23,7 @@ cortex-m-rt = "0.7.0"
 [features]
 defmt = [
       "dep:defmt",
+      "dep:defmt-rtt",
       "embassy-stm32/defmt",
       "embassy-boot-stm32/defmt",
       "embassy-sync/defmt",
diff --git a/examples/boot/application/stm32wl/src/bin/a.rs b/examples/boot/application/stm32wl/src/bin/a.rs
index 2fb16bdc4..9f4f0b238 100644
--- a/examples/boot/application/stm32wl/src/bin/a.rs
+++ b/examples/boot/application/stm32wl/src/bin/a.rs
@@ -1,7 +1,7 @@
 #![no_std]
 #![no_main]
 
-#[cfg(feature = "defmt-rtt")]
+#[cfg(feature = "defmt")]
 use defmt_rtt::*;
 use embassy_boot_stm32::{AlignedBuffer, FirmwareUpdater, FirmwareUpdaterConfig};
 use embassy_embedded_hal::adapter::BlockingAsync;
diff --git a/examples/boot/application/stm32wl/src/bin/b.rs b/examples/boot/application/stm32wl/src/bin/b.rs
index 8dd15d8cd..e954d8b91 100644
--- a/examples/boot/application/stm32wl/src/bin/b.rs
+++ b/examples/boot/application/stm32wl/src/bin/b.rs
@@ -1,7 +1,7 @@
 #![no_std]
 #![no_main]
 
-#[cfg(feature = "defmt-rtt")]
+#[cfg(feature = "defmt")]
 use defmt_rtt::*;
 use embassy_executor::Spawner;
 use embassy_stm32::gpio::{Level, Output, Speed};
diff --git a/examples/boot/bootloader/nrf/Cargo.toml b/examples/boot/bootloader/nrf/Cargo.toml
index 980149bea..9d5d51a13 100644
--- a/examples/boot/bootloader/nrf/Cargo.toml
+++ b/examples/boot/bootloader/nrf/Cargo.toml
@@ -19,13 +19,13 @@ cfg-if = "1.0.0"
 [features]
 defmt = [
     "dep:defmt",
+    "dep:defmt-rtt",
     "embassy-boot-nrf/defmt",
     "embassy-nrf/defmt",
 ]
 softdevice = [
     "embassy-boot-nrf/softdevice",
 ]
-debug = ["defmt-rtt", "defmt"]
 
 [profile.dev]
 debug = 2
diff --git a/examples/boot/bootloader/rp/Cargo.toml b/examples/boot/bootloader/rp/Cargo.toml
index 7eec3df1b..c15c980ca 100644
--- a/examples/boot/bootloader/rp/Cargo.toml
+++ b/examples/boot/bootloader/rp/Cargo.toml
@@ -23,10 +23,10 @@ cfg-if = "1.0.0"
 [features]
 defmt = [
     "dep:defmt",
+    "dep:defmt-rtt",
     "embassy-boot-rp/defmt",
     "embassy-rp/defmt",
 ]
-debug = ["defmt-rtt", "defmt"]
 
 [profile.release]
 debug = true
diff --git a/examples/boot/bootloader/stm32-dual-bank/Cargo.toml b/examples/boot/bootloader/stm32-dual-bank/Cargo.toml
index 55adf84d7..b91b05412 100644
--- a/examples/boot/bootloader/stm32-dual-bank/Cargo.toml
+++ b/examples/boot/bootloader/stm32-dual-bank/Cargo.toml
@@ -22,8 +22,7 @@ embedded-storage-async = "0.4.0"
 cfg-if = "1.0.0"
 
 [features]
-defmt = ["dep:defmt", "embassy-boot-stm32/defmt", "embassy-stm32/defmt"]
-debug = ["defmt-rtt", "defmt"]
+defmt = ["dep:defmt", "dep:defmt-rtt", "embassy-boot-stm32/defmt", "embassy-stm32/defmt"]
 
 [profile.dev]
 debug = 2
diff --git a/examples/boot/bootloader/stm32/Cargo.toml b/examples/boot/bootloader/stm32/Cargo.toml
index ef2b99404..541186949 100644
--- a/examples/boot/bootloader/stm32/Cargo.toml
+++ b/examples/boot/bootloader/stm32/Cargo.toml
@@ -21,10 +21,10 @@ cfg-if = "1.0.0"
 [features]
 defmt = [
     "dep:defmt",
+    "dep:defmt-rtt",
     "embassy-boot-stm32/defmt",
     "embassy-stm32/defmt",
 ]
-debug = ["defmt-rtt", "defmt"]
 
 [profile.dev]
 debug = 2
diff --git a/examples/boot/bootloader/stm32wb-dfu/Cargo.toml b/examples/boot/bootloader/stm32wb-dfu/Cargo.toml
index 93b5d8b34..9950ed7b6 100644
--- a/examples/boot/bootloader/stm32wb-dfu/Cargo.toml
+++ b/examples/boot/bootloader/stm32wb-dfu/Cargo.toml
@@ -24,12 +24,12 @@ embassy-futures = { version = "0.1.1", path = "../../../../embassy-futures" }
 [features]
 defmt = [
     "dep:defmt",
+    "dep:defmt-rtt",
     "embassy-boot-stm32/defmt",
     "embassy-stm32/defmt",
     "embassy-usb/defmt",
     "embassy-usb-dfu/defmt"
 ]
-debug = ["defmt-rtt", "defmt"]
 
 [profile.dev]
 debug = 2
diff --git a/tests/stm32/src/bin/fdcan.rs b/tests/stm32/src/bin/fdcan.rs
index 8534f92e8..8a397f661 100644
--- a/tests/stm32/src/bin/fdcan.rs
+++ b/tests/stm32/src/bin/fdcan.rs
@@ -92,7 +92,7 @@ fn options() -> (Config, TestOptions) {
     )
 }
 
-#[cfg(any(feature = "stm32g491re", feature = "stm32g431cb"))]
+#[cfg(any(feature = "stm32g491re"))]
 fn options() -> (Config, TestOptions) {
     info!("G4 config");
     (