Merge pull request #322 from eZioPan/refactor-with-clippy

refactor with clippy

stm32-data-gen/src/chips.rs

@@ -551,7 +551,7 @@ fn corename(d: &str) -> String {
 fn merge_periph_pins_info(
     chip_name: &str,
     periph_name: &str,
-    core_pins: &mut Vec<stm32_data_serde::chip::core::peripheral::Pin>,
+    core_pins: &mut [stm32_data_serde::chip::core::peripheral::Pin],
     af_pins: &[stm32_data_serde::chip::core::peripheral::Pin],
 ) {
     if chip_name.contains("STM32F1") {
@@ -931,7 +931,7 @@ fn process_core(
     let fdcans = peri_kinds
         .keys()
         .filter_map(|pname| {
-            regex!(r"^FDCAN(?<idx>[0-9]+)$")
+            regex!(r"^FDCAN(?P<idx>[0-9]+)$")
                 .captures(pname)
                 .map(|cap| cap["idx"].to_string())
         })
@@ -997,15 +997,15 @@ fn process_core(
             defines.get_peri_addr("ADC1")
         } else if chip_name.starts_with("STM32H7") && pname == "HRTIM" {
             defines.get_peri_addr("HRTIM1")
-        } else if let Some(cap) = regex!(r"^FDCANRAM(?<idx>[0-9]+)$").captures(&pname) {
+        } else if let Some(cap) = regex!(r"^FDCANRAM(?P<idx>[0-9]+)$").captures(&pname) {
-            defines.get_peri_addr("FDCANRAM").and_then(|addr| {
+            defines.get_peri_addr("FDCANRAM").map(|addr| {
                 if chip_name.starts_with("STM32H7") {
-                    Some(addr)
+                    addr
                 } else {
-                    let idx = u32::from_str_radix(&cap["idx"], 10).unwrap();
+                    let idx = cap["idx"].parse::<u32>().unwrap();
                     // FIXME: this offset should not be hardcoded, but I think
                     // it appears in no data sources (only in RMs)
-                    Some(addr + (idx - 1) * 0x350)
+                    addr + (idx - 1) * 0x350
                 }
             })
         } else {

stm32-data-gen/src/interrupts.rs

@@ -338,12 +338,12 @@ impl ChipInterrupts {
                     let mut irqs = irqs.clone();
 
                     // If there's a duplicate irqs in a signal other than "global", keep the non-global one.
-                    if irqs.len() != 1 && signal != &"GLOBAL" {
+                    if irqs.len() != 1 && signal != "GLOBAL" {
                         irqs.retain(|irq| !globals.contains(irq));
                     }
 
                     // If there's still duplicate irqs, keep the one that doesn't match the peri name.
-                    if irqs.len() != 1 && signal != &"GLOBAL" {
+                    if irqs.len() != 1 && signal != "GLOBAL" {
                         irqs.retain(|irq| irq != &p.name);
                     }
 

stm32-data-gen/src/memory.rs

@@ -233,7 +233,7 @@ impl Memories {
 
                     for bank in config.bank.iter() {
                         let flash_bank = match kind {
-                            BlockKind::Main => match bank.name.as_ref().map(|x| x.as_str()) {
+                            BlockKind::Main => match bank.name.as_deref() {
                                 Some("Bank 1") => Some(FlashBank::Bank1),
                                 Some("Bank 2") => Some(FlashBank::Bank2),
                                 Some("EEPROM1") => None,

stm32-data-gen/src/rcc.rs

@@ -21,12 +21,11 @@ where
         Entry::Vacant(e) => {
             e.insert(value);
         }
-        Entry::Occupied(mut e) => match compare(&value, e.get()) {
+        Entry::Occupied(mut e) => {
-            Ordering::Less => {
+            if compare(&value, e.get()) == Ordering::Less {
                 e.insert(value);
             }
-            _ => {}
+        }
-        },
     };
 }
 
@@ -178,7 +177,7 @@ impl PeripheralToClock {
                 let mut family_muxes = HashMap::new();
                 for (reg, body) in &ir.fieldsets {
                     let key = format!("fieldset/{reg}");
-                    if let Some(_) = regex!(r"^fieldset/CCIPR\d?$").captures(&key) {
+                    if regex!(r"^fieldset/CCIPR\d?$").captures(&key).is_some() {
                         for field in &body.fields {
                             if let Some(peri) = field.name.strip_suffix("SEL") {
                                 check_mux(reg, &field.name)?;
@@ -194,7 +193,7 @@ impl PeripheralToClock {
                                 );
                             }
                         }
-                    } else if let Some(_) = regex!(r"^fieldset/CFGR\d?$").captures(&key) {
+                    } else if regex!(r"^fieldset/CFGR\d?$").captures(&key).is_some() {
                         for field in &body.fields {
                             if let Some(peri) = field.name.strip_suffix("SW") {
                                 check_mux(reg, &field.name)?;
@@ -210,7 +209,7 @@ impl PeripheralToClock {
                                 );
                             }
                         }
-                    } else if let Some(_) = regex!(r"^fieldset/D\d?CCIPR$").captures(&key) {
+                    } else if regex!(r"^fieldset/D\d?CCIPR$").captures(&key).is_some() {
                         for field in &body.fields {
                             if let Some(peri) = field.name.strip_suffix("SEL") {
                                 if family_muxes.get(peri).is_some() && reg != "D1CCIPR" {
@@ -275,7 +274,7 @@ impl PeripheralToClock {
                                     }
                                 }
 
-                                let mux = family_muxes.get(peri).map(|peri| peri.clone());
+                                let mux = family_muxes.get(peri).cloned();
 
                                 match family_clocks.entry(peri.to_string()) {
                                     Entry::Vacant(e) => {

stm32-data-macros/src/lib.rs

@@ -1,6 +1,5 @@
 use proc_macro2::TokenStream;
 use quote::quote;
-use syn;
 use syn::Data;
 
 #[proc_macro_derive(EnumDebug)]
@@ -48,5 +47,4 @@ fn impl_enum_derive(ast: &syn::DeriveInput) -> TokenStream {
             }
         }
     }
-    .into()
 }

stm32-metapac-gen/src/data.rs

@@ -55,6 +55,7 @@ pub mod ir {
                         })
                         .collect();
 
+                    #[allow(clippy::redundant_field_names)]
                     Block {
                         name: name.to_string(),
                         items: items,
@@ -94,6 +95,7 @@ pub mod ir {
                         })
                         .collect();
 
+                    #[allow(clippy::redundant_field_names)]
                     FieldSet {
                         name: name.strip_prefix("regs::").unwrap().to_owned(),
                         fields: fields,
@@ -120,6 +122,7 @@ pub mod ir {
                         })
                         .collect();
 
+                    #[allow(clippy::redundant_field_names)]
                     Enum {
                         name: name.strip_prefix("vals::").unwrap().to_owned(),
                         description: enumm.description.clone(),