[PATCH v2 1/5] rust: time: Rename Delta's methods from as_* to into_*

[FUJITA Tomonori]

Rename Delta's methods that take self from as_* to into_* to align
with Rust naming conventions.

Using `self` is more common Rust practice for small values that can be
freely copied [1].

Clippy warns against using as_* names for trait methods that take self
as follows:

warning: methods called as_* usually take self by reference or self by mutable reference
--> ~/linux/rust/kernel/time/hrtimer.rs:421:17
|
421 |     fn as_nanos(self) -> i64;

Rename the `Delta` struct's methods from as_nanos(), as_micros_ceil(),
and as_millis() to into_nanos(), into_micros_ceil(), and
into_millis(), respectively to maintain consistency with the other
function names.

Link: https://lore.kernel.org/lkml/aD1fgizC4FPT07vt@xxxxxxxxxx/ [1]
Signed-off-by: FUJITA Tomonori <fujita.tomonori@xxxxxxxxx>
---
 rust/kernel/time.rs | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/rust/kernel/time.rs b/rust/kernel/time.rs
index 9fd487276457..2a231c321afa 100644
--- a/rust/kernel/time.rs
+++ b/rust/kernel/time.rs
@@ -261,31 +261,31 @@ pub const fn from_secs(secs: i64) -> Self {
     /// Return `true` if the [`Delta`] spans no time.
     #[inline]
     pub fn is_zero(self) -> bool {
-        self.as_nanos() == 0
+        self.into_nanos() == 0
     }
 
     /// Return `true` if the [`Delta`] spans a negative amount of time.
     #[inline]
     pub fn is_negative(self) -> bool {
-        self.as_nanos() < 0
+        self.into_nanos() < 0
     }
 
     /// Return the number of nanoseconds in the [`Delta`].
     #[inline]
-    pub const fn as_nanos(self) -> i64 {
+    pub const fn into_nanos(self) -> i64 {
         self.nanos
     }
 
     /// Return the smallest number of microseconds greater than or equal
     /// to the value in the [`Delta`].
     #[inline]
-    pub const fn as_micros_ceil(self) -> i64 {
-        self.as_nanos().saturating_add(NSEC_PER_USEC - 1) / NSEC_PER_USEC
+    pub const fn into_micros_ceil(self) -> i64 {
+        self.into_nanos().saturating_add(NSEC_PER_USEC - 1) / NSEC_PER_USEC
     }
 
     /// Return the number of milliseconds in the [`Delta`].
     #[inline]
-    pub const fn as_millis(self) -> i64 {
-        self.as_nanos() / NSEC_PER_MSEC
+    pub const fn into_millis(self) -> i64 {
+        self.into_nanos() / NSEC_PER_MSEC
     }
 }
-- 
2.43.0