rust: use checked_div to make clippy happy

When upgrading from Fedora 41 to Fedora 43 for CI tests, clippy begins
complaining about not using checked_div instead of manually checking
divisors. Make clippy happy and use checked_div() instead.

Signed-off-by: John Snow <jsnow@redhat.com>
Link: https://lore.kernel.org/r/20260219185409.708130-2-jsnow@redhat.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
John Snow
2026-02-19 13:54:09 -05:00
committed by Paolo Bonzini
parent 1df5a9be65
commit 062acfffe5
2 changed files with 7 additions and 8 deletions

View File

@@ -46,6 +46,7 @@ redundant_explicit_links = "deny"
[workspace.lints.clippy]
# default-warn lints
result_unit_err = "allow"
manual_checked_ops = "deny"
should_implement_trait = "deny"
# can be for a reason, e.g. in callbacks
unused_self = "allow"

View File

@@ -425,18 +425,16 @@ impl Clock {
}
pub const fn period_from_hz(hz: u64) -> u64 {
if hz == 0 {
0
} else {
Self::PERIOD_1SEC / hz
match Self::PERIOD_1SEC.checked_div(hz) {
Some(value) => value,
None => 0,
}
}
pub const fn period_to_hz(period: u64) -> u64 {
if period == 0 {
0
} else {
Self::PERIOD_1SEC / period
match Self::PERIOD_1SEC.checked_div(period) {
Some(value) => value,
None => 0,
}
}