Address clippy warnings

imxrt-rs · Dec 3, 2024 · 423d36a · 423d36a
1 parent 2d51c2b
commit 423d36a
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diff --git a/doc.md b/doc.md
@@ -59,7 +59,7 @@ see [`read_reg`], [`write_reg`], and [`modify_reg`]. Note that the documentation
 STM32 processor, and may demonstrate a different API for accessing instances.
 
 > Note: `imxrt-ral` does not yet support the `reset_reg` macro, and it does not expose reset
-structs.
+> structs.
 
 ## Resource management
 

diff --git a/raltool/src/combine.rs b/raltool/src/combine.rs
@@ -548,7 +548,7 @@ pub fn combine(irs: &[ir::IR], config: &Config) -> ir::IR {
                 for item in &mut block.items {
                     match &mut item.inner {
                         ir::BlockItemInner::Register(reg) => {
-                            for fieldset in &mut reg.fieldset {
+                            if let Some(fieldset) = &mut reg.fieldset {
                                 let version = versions.get_fieldset(ir, fieldset).unwrap();
                                 *fieldset =
                                     fieldsets.get(&RefHash(version.element())).unwrap().into()