diff options
Diffstat (limited to 'samples/rust/rust_driver_auxiliary.rs')
| -rw-r--r-- | samples/rust/rust_driver_auxiliary.rs | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/samples/rust/rust_driver_auxiliary.rs b/samples/rust/rust_driver_auxiliary.rs index 2e9afeb83d4f..95c552ee9489 100644 --- a/samples/rust/rust_driver_auxiliary.rs +++ b/samples/rust/rust_driver_auxiliary.rs @@ -5,7 +5,8 @@ //! To make this driver probe, QEMU must be run with `-device pci-testdev`. use kernel::{ - auxiliary, c_str, device::Core, driver, error::Error, pci, prelude::*, InPlaceModule, + auxiliary, c_str, device::Core, devres::Devres, driver, error::Error, pci, prelude::*, + InPlaceModule, }; use pin_init::PinInit; @@ -40,8 +41,12 @@ impl auxiliary::Driver for AuxiliaryDriver { } } +#[pin_data] struct ParentDriver { - _reg: [auxiliary::Registration; 2], + #[pin] + _reg0: Devres<auxiliary::Registration>, + #[pin] + _reg1: Devres<auxiliary::Registration>, } kernel::pci_device_table!( @@ -57,11 +62,9 @@ impl pci::Driver for ParentDriver { const ID_TABLE: pci::IdTable<Self::IdInfo> = &PCI_TABLE; fn probe(pdev: &pci::Device<Core>, _info: &Self::IdInfo) -> impl PinInit<Self, Error> { - Ok(Self { - _reg: [ - auxiliary::Registration::new(pdev.as_ref(), AUXILIARY_NAME, 0, MODULE_NAME)?, - auxiliary::Registration::new(pdev.as_ref(), AUXILIARY_NAME, 1, MODULE_NAME)?, - ], + try_pin_init!(Self { + _reg0 <- auxiliary::Registration::new(pdev.as_ref(), AUXILIARY_NAME, 0, MODULE_NAME), + _reg1 <- auxiliary::Registration::new(pdev.as_ref(), AUXILIARY_NAME, 1, MODULE_NAME), }) } } |