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acpi_tables: Address Rust 1.51.0 clippy issue (vec_init_then_push)

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error: calls to `push` immediately after creation
    --> acpi_tables/src/aml.rs:1194:9
     |
1194 | /         let mut bytes = Vec::new();
1195 | |         bytes.push(0x8a); /* CreateDWordFieldOp */
     | |_________________________^ help: consider using the `vec![]` macro: `let mut bytes = vec![..];`
     |
     |
     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#vec_init_then_push

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This commit is contained in:
Rob Bradford 2021-03-25 16:34:30 +00:00
parent db6516931d
commit 261c039831
1 changed files with 21 additions and 44 deletions
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65
acpi_tables/src/aml.rs
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@ -95,8 +95,7 @@ pub type Byte = u8;
impl Aml for Byte {
fn to_aml_bytes(&self) -> Vec<u8> {
let mut bytes = Vec::new();
bytes.push(0x0a); /* BytePrefix */
let mut bytes = vec![0x0a]; /* BytePrefix */
bytes.push(*self);
bytes
}
@ -106,8 +105,7 @@ pub type Word = u16;
impl Aml for Word {
fn to_aml_bytes(&self) -> Vec<u8> {
let mut bytes = Vec::new();
bytes.push(0x0bu8); /* WordPrefix */
let mut bytes = vec![0x0bu8]; /* WordPrefix */
bytes.append(&mut self.to_le_bytes().to_vec());
bytes
}
@ -117,8 +115,7 @@ pub type DWord = u32;
impl Aml for DWord {
fn to_aml_bytes(&self) -> Vec<u8> {
let mut bytes = Vec::new();
bytes.push(0x0c); /* DWordPrefix */
let mut bytes = vec![0x0c]; /* DWordPrefix */
bytes.append(&mut self.to_le_bytes().to_vec());
bytes
}
@ -128,8 +125,7 @@ pub type QWord = u64;
impl Aml for QWord {
fn to_aml_bytes(&self) -> Vec<u8> {
let mut bytes = Vec::new();
bytes.push(0x0e); /* QWordPrefix */
let mut bytes = vec![0x0e]; /* QWordPrefix */
bytes.append(&mut self.to_le_bytes().to_vec());
bytes
}
@ -147,8 +143,7 @@ impl Aml for Name {
impl Name {
pub fn new(path: Path, inner: &dyn Aml) -> Self {
let mut bytes = Vec::new();
bytes.push(0x08); /* NameOp */
let mut bytes = vec![0x08]; /* NameOp */
bytes.append(&mut path.to_aml_bytes());
bytes.append(&mut inner.to_aml_bytes());
Name { bytes }
@ -161,8 +156,7 @@ pub struct Package<'a> {
impl<'a> Aml for Package<'a> {
fn to_aml_bytes(&self) -> Vec<u8> {
let mut bytes = Vec::new();
bytes.push(self.children.len() as u8);
let mut bytes = vec![self.children.len() as u8];
for child in &self.children {
bytes.append(&mut child.to_aml_bytes());
}
@ -289,8 +283,7 @@ impl Aml for Usize {
}
fn create_aml_string(v: &str) -> Vec<u8> {
let mut data = Vec::new();
data.push(0x0D); /* String Op */
let mut data = vec![0x0D]; /* String Op */
data.extend_from_slice(v.as_bytes());
data.push(0x0); /* NullChar */
data
@ -374,9 +367,7 @@ impl Memory32Fixed {
impl Aml for Memory32Fixed {
fn to_aml_bytes(&self) -> Vec<u8> {
let mut bytes = Vec::new();
bytes.push(0x86); /* Memory32Fixed */
let mut bytes = vec![0x86]; /* Memory32Fixed */
bytes.append(&mut 9u16.to_le_bytes().to_vec());
// 9 bytes of payload
@ -530,9 +521,8 @@ impl Io {
impl Aml for Io {
fn to_aml_bytes(&self) -> Vec<u8> {
let mut bytes = Vec::new();
let mut bytes = vec![0x47]; /* Io Port Descriptor */
bytes.push(0x47); /* IO Port Descriptor */
bytes.push(1); /* IODecode16 */
bytes.append(&mut self.min.to_le_bytes().to_vec());
bytes.append(&mut self.max.to_le_bytes().to_vec());
@ -571,9 +561,7 @@ impl Interrupt {
impl Aml for Interrupt {
fn to_aml_bytes(&self) -> Vec<u8> {
let mut bytes = Vec::new();
bytes.push(0x89); /* Extended IRQ Descriptor */
let mut bytes = vec![0x89]; /* Extended IRQ Descriptor */
bytes.append(&mut 6u16.to_le_bytes().to_vec());
let flags = (self.shared as u8) << 3
| (self.active_low as u8) << 2
@ -699,8 +687,7 @@ impl<'a> Return<'a> {
impl<'a> Aml for Return<'a> {
fn to_aml_bytes(&self) -> Vec<u8> {
let mut bytes = Vec::new();
bytes.push(0xa4); /* ReturnOp */
let mut bytes = vec![0xa4]; /* ReturnOp */
bytes.append(&mut self.value.to_aml_bytes());
bytes
}
@ -876,8 +863,7 @@ impl<'a> Equal<'a> {
impl<'a> Aml for Equal<'a> {
fn to_aml_bytes(&self) -> Vec<u8> {
let mut bytes = Vec::new();
bytes.push(0x93); /* LEqualOp */
let mut bytes = vec![0x93]; /* LEqualOp */
bytes.extend_from_slice(&self.left.to_aml_bytes());
bytes.extend_from_slice(&self.right.to_aml_bytes());
bytes
@ -897,8 +883,7 @@ impl<'a> LessThan<'a> {
impl<'a> Aml for LessThan<'a> {
fn to_aml_bytes(&self) -> Vec<u8> {
let mut bytes = Vec::new();
bytes.push(0x95); /* LLessOp */
let mut bytes = vec![0x95]; /* LLessOp */
bytes.extend_from_slice(&self.left.to_aml_bytes());
bytes.extend_from_slice(&self.right.to_aml_bytes());
bytes
@ -940,8 +925,7 @@ impl<'a> Store<'a> {
impl<'a> Aml for Store<'a> {
fn to_aml_bytes(&self) -> Vec<u8> {
let mut bytes = Vec::new();
bytes.push(0x70); /* StoreOp */
let mut bytes = vec![0x70]; /* StoreOp */
bytes.extend_from_slice(&self.value.to_aml_bytes());
bytes.extend_from_slice(&self.name.to_aml_bytes());
bytes
@ -961,8 +945,7 @@ impl Mutex {
impl Aml for Mutex {
fn to_aml_bytes(&self) -> Vec<u8> {
let mut bytes = Vec::new();
bytes.push(0x5b); /* ExtOpPrefix */
let mut bytes = vec![0x5b]; /* ExtOpPrefix */
bytes.push(0x01); /* MutexOp */
bytes.extend_from_slice(&self.path.to_aml_bytes());
bytes.push(self.sync_level);
@ -983,8 +966,7 @@ impl Acquire {
impl Aml for Acquire {
fn to_aml_bytes(&self) -> Vec<u8> {
let mut bytes = Vec::new();
bytes.push(0x5b); /* ExtOpPrefix */
let mut bytes = vec![0x5b]; /* ExtOpPrefix */
bytes.push(0x23); /* AcquireOp */
bytes.extend_from_slice(&self.mutex.to_aml_bytes());
bytes.extend_from_slice(&self.timeout.to_le_bytes());
@ -1004,8 +986,7 @@ impl Release {
impl Aml for Release {
fn to_aml_bytes(&self) -> Vec<u8> {
let mut bytes = Vec::new();
bytes.push(0x5b); /* ExtOpPrefix */
let mut bytes = vec![0x5b]; /* ExtOpPrefix */
bytes.push(0x27); /* ReleaseOp */
bytes.extend_from_slice(&self.mutex.to_aml_bytes());
bytes
@ -1025,8 +1006,7 @@ impl<'a> Notify<'a> {
impl<'a> Aml for Notify<'a> {
fn to_aml_bytes(&self) -> Vec<u8> {
let mut bytes = Vec::new();
bytes.push(0x86); /* NotifyOp */
let mut bytes = vec![0x86]; /* NotifyOp */
bytes.extend_from_slice(&self.object.to_aml_bytes());
bytes.extend_from_slice(&self.value.to_aml_bytes());
bytes
@ -1082,8 +1062,7 @@ macro_rules! binary_op {
impl<'a> Aml for $name<'a> {
fn to_aml_bytes(&self) -> Vec<u8> {
let mut bytes = Vec::new();
bytes.push($opcode); /* Op for the binary operator */
let mut bytes = vec![$opcode]; /* Op for the binary operator */
bytes.extend_from_slice(&self.a.to_aml_bytes());
bytes.extend_from_slice(&self.b.to_aml_bytes());
bytes.extend_from_slice(&self.target.to_aml_bytes());
@ -1180,8 +1159,7 @@ impl<'a, T> CreateField<'a, T> {
impl<'a> Aml for CreateField<'a, u64> {
fn to_aml_bytes(&self) -> Vec<u8> {
let mut bytes = Vec::new();
bytes.push(0x8f); /* CreateQWordFieldOp */
let mut bytes = vec![0x8f]; /* CreateQWordFieldOp */
bytes.extend_from_slice(&self.buffer.to_aml_bytes());
bytes.extend_from_slice(&self.offset.to_aml_bytes());
bytes.extend_from_slice(&self.field.to_aml_bytes());
@ -1191,8 +1169,7 @@ impl<'a> Aml for CreateField<'a, u64> {
impl<'a> Aml for CreateField<'a, u32> {
fn to_aml_bytes(&self) -> Vec<u8> {
let mut bytes = Vec::new();
bytes.push(0x8a); /* CreateDWordFieldOp */
let mut bytes = vec![0x8a]; /* CreateDWordFieldOp */
bytes.extend_from_slice(&self.buffer.to_aml_bytes());
bytes.extend_from_slice(&self.offset.to_aml_bytes());
bytes.extend_from_slice(&self.field.to_aml_bytes());