diff --git a/src/nouveau/compiler/bitview/lib.rs b/src/nouveau/compiler/bitview/lib.rs
index 4b4a42276b3..87600221586 100644
--- a/src/nouveau/compiler/bitview/lib.rs
+++ b/src/nouveau/compiler/bitview/lib.rs
@@ -264,31 +264,31 @@ pub trait SetField<T> {
     fn set_field(&mut self, range: Range<usize>, val: T);
 }
 
-impl<'a, T: SetFieldU64> SetField<u64> for T {
+impl<T: SetFieldU64> SetField<u64> for T {
     fn set_field(&mut self, range: Range<usize>, val: u64) {
         self.set_field_u64(range, val);
     }
 }
 
-impl<'a, T: SetFieldU64> SetField<u32> for T {
+impl<T: SetFieldU64> SetField<u32> for T {
     fn set_field(&mut self, range: Range<usize>, val: u32) {
         self.set_field(range, u64::from(val));
     }
 }
 
-impl<'a, T: SetFieldU64> SetField<u16> for T {
+impl<T: SetFieldU64> SetField<u16> for T {
     fn set_field(&mut self, range: Range<usize>, val: u16) {
         self.set_field(range, u64::from(val));
     }
 }
 
-impl<'a, T: SetFieldU64> SetField<u8> for T {
+impl<T: SetFieldU64> SetField<u8> for T {
     fn set_field(&mut self, range: Range<usize>, val: u8) {
         self.set_field(range, u64::from(val));
     }
 }
 
-impl<'a, T: SetFieldU64> SetField<bool> for T {
+impl<T: SetFieldU64> SetField<bool> for T {
     fn set_field(&mut self, range: Range<usize>, val: bool) {
         assert!(range.end == range.start + 1);
         self.set_field(range, u64::from(val));
@@ -299,13 +299,13 @@ pub trait SetBit {
     fn set_bit(&mut self, bit: usize, val: bool);
 }
 
-impl<'a, T: SetFieldU64> SetBit for T {
+impl<T: SetFieldU64> SetBit for T {
     fn set_bit(&mut self, bit: usize, val: bool) {
         self.set_field(bit..(bit + 1), val);
     }
 }
 
-impl<'a, T: SetFieldU64> SetField<i64> for T {
+impl<T: SetFieldU64> SetField<i64> for T {
     fn set_field(&mut self, range: Range<usize>, val: i64) {
         let bits = range.end - range.start;
         let mask = u64_mask_for_bits(bits);
@@ -321,19 +321,19 @@ impl<'a, T: SetFieldU64> SetField<i64> for T {
     }
 }
 
-impl<'a, T: SetFieldU64> SetField<i32> for T {
+impl<T: SetFieldU64> SetField<i32> for T {
     fn set_field(&mut self, range: Range<usize>, val: i32) {
         self.set_field(range, i64::from(val));
     }
 }
 
-impl<'a, T: SetFieldU64> SetField<i16> for T {
+impl<T: SetFieldU64> SetField<i16> for T {
     fn set_field(&mut self, range: Range<usize>, val: i16) {
         self.set_field(range, i64::from(val));
     }
 }
 
-impl<'a, T: SetFieldU64> SetField<i8> for T {
+impl<T: SetFieldU64> SetField<i8> for T {
     fn set_field(&mut self, range: Range<usize>, val: i8) {
         self.set_field(range, i64::from(val));
     }
diff --git a/src/nouveau/compiler/nak/sph.rs b/src/nouveau/compiler/nak/sph.rs
index e5f70b42f9d..9e2db02b4e8 100644
--- a/src/nouveau/compiler/nak/sph.rs
+++ b/src/nouveau/compiler/nak/sph.rs
@@ -133,7 +133,7 @@ impl ShaderProgramHeader {
     }
 
     #[inline]
-    fn common_word3<'a>(&mut self) -> SubSPHView<'_> {
+    fn common_word3(&mut self) -> SubSPHView<'_> {
         BitMutView::new_subset(&mut self.data, 96..128)
     }