From 43462947edd69b54da775c690d7e1e28adb9580c Mon Sep 17 00:00:00 2001
From: Dario Nieuwenhuis <dirbaio@dirbaio.net>
Date: Tue, 14 Mar 2023 17:27:40 +0100
Subject: [PATCH] stm32: remove unused embedded-storage-async.

---
 embassy-stm32/Cargo.toml       |  3 +--
 embassy-stm32/src/flash/mod.rs | 43 ----------------------------------
 2 files changed, 1 insertion(+), 45 deletions(-)

diff --git a/embassy-stm32/Cargo.toml b/embassy-stm32/Cargo.toml
index 82b1ba3a0..1f430c7c6 100644
--- a/embassy-stm32/Cargo.toml
+++ b/embassy-stm32/Cargo.toml
@@ -49,7 +49,6 @@ embedded-hal-async = { version = "=0.2.0-alpha.0", optional = true}
 embedded-hal-nb = { version = "=1.0.0-alpha.1", optional = true}
 
 embedded-storage = "0.3.0"
-embedded-storage-async = { version = "0.3.0", optional = true }
 
 defmt = { version = "0.3", optional = true }
 log = { version = "0.4.14", optional = true }
@@ -96,7 +95,7 @@ time-driver-tim12 = ["_time-driver"]
 time-driver-tim15 = ["_time-driver"]
 
 # Enable nightly-only features
-nightly = ["embassy-executor/nightly", "embedded-hal-1", "embedded-hal-async", "embedded-storage-async", "dep:embedded-io", "dep:embassy-usb-driver", "embassy-embedded-hal/nightly"]
+nightly = ["embassy-executor/nightly", "embedded-hal-1", "embedded-hal-async", "dep:embedded-io", "dep:embassy-usb-driver", "embassy-embedded-hal/nightly"]
 
 # Reexport stm32-metapac at `embassy_stm32::pac`.
 # This is unstable because semver-minor (non-breaking) releases of embassy-stm32 may major-bump (breaking) the stm32-metapac version.
diff --git a/embassy-stm32/src/flash/mod.rs b/embassy-stm32/src/flash/mod.rs
index 988cf9fae..b7166a437 100644
--- a/embassy-stm32/src/flash/mod.rs
+++ b/embassy-stm32/src/flash/mod.rs
@@ -135,46 +135,3 @@ impl<'d> NorFlash for Flash<'d> {
         self.blocking_write(offset, bytes)
     }
 }
-
-/*
-cfg_if::cfg_if! {
-    if #[cfg(feature = "nightly")]
-    {
-        use embedded_storage_async::nor_flash::{AsyncNorFlash, AsyncReadNorFlash};
-        use core::future::Future;
-
-        impl<'d> AsyncNorFlash for Flash<'d> {
-            const WRITE_SIZE: usize = <Self as NorFlash>::WRITE_SIZE;
-            const ERASE_SIZE: usize = <Self as NorFlash>::ERASE_SIZE;
-
-            type WriteFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
-            fn write<'a>(&'a mut self, offset: u32, data: &'a [u8]) -> Self::WriteFuture<'a> {
-                async move {
-                    todo!()
-                }
-            }
-
-            type EraseFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
-            fn erase<'a>(&'a mut self, from: u32, to: u32) -> Self::EraseFuture<'a> {
-                async move {
-                    todo!()
-                }
-            }
-        }
-
-        impl<'d> AsyncReadNorFlash for Flash<'d> {
-            const READ_SIZE: usize = <Self as ReadNorFlash>::READ_SIZE;
-            type ReadFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
-            fn read<'a>(&'a mut self, address: u32, data: &'a mut [u8]) -> Self::ReadFuture<'a> {
-                async move {
-                    todo!()
-                }
-            }
-
-            fn capacity(&self) -> usize {
-                FLASH_SIZE
-            }
-        }
-    }
-}
-*/