Struct Token 

pub struct Token { /* private fields */ }

Handle for a dynamically created OPP.

The associated OPP is automatically removed when the Token is dropped.

Examples

The following example demonstrates how to create an OPP dynamically.

use kernel::clk::Hertz;
use kernel::device::Device;
use kernel::error::Result;
use kernel::opp::{Data, MicroVolt, Token};
use kernel::sync::aref::ARef;

fn create_opp(dev: &ARef<Device>, freq: Hertz, volt: MicroVolt, level: u32) -> Result<Token> {
    let data = Data::new(freq, volt, level, false);

    // OPP is removed once token goes out of scope.
    data.add_opp(dev)
}

Trait Implementations

impl Drop for Token

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.