fix: removed functions exposing channel registers

These functions could be used to cause UB.

2 files changed, 0 insertions, 21 deletions

diff --git a/embassy-stm32/src/dma/gpdma/mod.rs b/embassy-stm32/src/dma/gpdma/mod.rs
index 58f93ffb0..4893fed94 100644
--- a/embassy-stm32/src/dma/gpdma/mod.rs
+++ b/embassy-stm32/src/dma/gpdma/mod.rs
@@ -374,11 +374,6 @@ impl AnyChannel {
             .store(table.transfer_count(), Ordering::Relaxed)
     }
 
-    fn get_dma_channel(&self) -> pac::gpdma::Channel {
-        let info = self.info();
-        info.dma.ch(info.num)
-    }
-
     fn start(&self) {
         let info = self.info();
         let ch = info.dma.ch(info.num);
diff --git a/embassy-stm32/src/dma/gpdma/ringbuffered.rs b/embassy-stm32/src/dma/gpdma/ringbuffered.rs
index dfc031627..3a7ceb292 100644
--- a/embassy-stm32/src/dma/gpdma/ringbuffered.rs
+++ b/embassy-stm32/src/dma/gpdma/ringbuffered.rs
@@ -96,14 +96,6 @@ impl<'a, W: Word> ReadableRingBuffer<'a, W> {
         self.channel.start();
     }
 
-    /// Get a handle to the GPDMA channel for configuring the DMA.
-    ///
-    /// Usually, **this is not needed** as a default configuration is already
-    /// applied, but it may be useful to setup trigger sources, etc.
-    pub fn get_dma_channel(&mut self) -> stm32_metapac::gpdma::Channel {
-        self.channel.get_dma_channel()
-    }
-
     /// Clear all data in the ring buffer.
     pub fn clear(&mut self) {
         self.ringbuf.reset(&mut DmaCtrlImpl(self.channel.reborrow()));
@@ -258,14 +250,6 @@ impl<'a, W: Word> WritableRingBuffer<'a, W> {
         self.channel.start();
     }
 
-    /// Get a handle to the GPDMA channel for configuring the DMA.
-    ///
-    /// Usually, **this is not needed** as a default configuration is already
-    /// applied, but it may be useful to setup trigger sources, etc.
-    pub fn get_dma_channel(&mut self) -> stm32_metapac::gpdma::Channel {
-        self.channel.get_dma_channel()
-    }
-
     /// Clear all data in the ring buffer.
     pub fn clear(&mut self) {
         self.ringbuf.reset(&mut DmaCtrlImpl(self.channel.reborrow()));