Remove LpspiError::{Busy, NoData}

The implementation doesn't return these errors anymore. I didn't mark them as deprecated because users might be matching on them.
imxrt-rs · Jul 17, 2024 · 06e6f73 · 06e6f73
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commit 06e6f73
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -11,6 +11,8 @@
 - `timer::*PitChan`
 - `lpspi::Disabled::{set_mode, set_watermark}`
 
+**BREAKING** `LpspiError::{Busy, NoData}` are removed as possible LPSPI errors.
+
 ## [0.5.6] 2024-07-05
 
 - Add LPSPI low-level clock configuration APIs.

diff --git a/src/common/lpspi.rs b/src/common/lpspi.rs
@@ -132,10 +132,6 @@ pub enum LpspiError {
     FrameSize,
     /// FIFO error in the given direction.
     Fifo(Direction),
-    /// Bus is busy at the start of a transfer.
-    Busy,
-    /// Caller provided no data.
-    NoData,
 }
 
 /// An LPSPI transaction definition.