On Mon May 25, 2026 at 9:21 PM BST, Danilo Krummrich wrote: > Add a 'bound lifetime to the associated Data, changing type Data to type > Data<'bound>. > > This allows the driver's bus device private data to capture the device / > driver bound lifetime; device resources can be stored directly by > reference rather than requiring Devres. > > The probe() and unbind() callbacks thus gain a 'bound lifetime parameter > on the methods themselves; avoiding a global lifetime on the trait impl. > > Existing drivers set type Data<'bound> = Self, preserving the current > behavior. > > Acked-by: Uwe Kleine-König <[email protected]> > Reviewed-by: Alexandre Courbot <[email protected]> > Reviewed-by: Greg Kroah-Hartman <[email protected]> > Signed-off-by: Danilo Krummrich <[email protected]>
Reviewed-by: Gary Guo <[email protected]> > --- > drivers/cpufreq/rcpufreq_dt.rs | 10 +++++----- > drivers/gpu/drm/tyr/driver.rs | 10 +++++----- > drivers/pwm/pwm_th1520.rs | 10 +++++----- > rust/kernel/cpufreq.rs | 10 +++++----- > rust/kernel/io/mem.rs | 20 ++++++++++---------- > rust/kernel/platform.rs | 28 ++++++++++++++-------------- > samples/rust/rust_debugfs.rs | 10 +++++----- > samples/rust/rust_driver_platform.rs | 10 +++++----- > samples/rust/rust_i2c_client.rs | 15 +++++++++------ > samples/rust/rust_soc.rs | 10 +++++----- > 10 files changed, 68 insertions(+), 65 deletions(-)
