diff --git a/src/ecss/mod.rs b/src/ecss/mod.rs
index 7389459..8aab2a1 100644
--- a/src/ecss/mod.rs
+++ b/src/ecss/mod.rs
@@ -210,8 +210,7 @@ pub(crate) fn crc_from_raw_data(raw_data: &[u8]) -> Result<u16, ByteConversionEr
         return Err(ByteConversionError::FromSliceTooSmall {
             found: raw_data.len(),
             expected: 2,
-        }
-        .into());
+        });
     }
     Ok(u16::from_be_bytes(
         raw_data[raw_data.len() - 2..raw_data.len()]
@@ -253,8 +252,7 @@ pub(crate) fn user_data_from_raw(
         _ if current_idx > total_len - 2 => Err(ByteConversionError::FromSliceTooSmall {
             found: total_len - 2,
             expected: current_idx,
-        }
-        .into()),
+        }),
         _ => Ok(&slice[current_idx..total_len - 2]),
     }
 }
diff --git a/src/time/cds.rs b/src/time/cds.rs
index 8e1a902..37a130f 100644
--- a/src/time/cds.rs
+++ b/src/time/cds.rs
@@ -1183,10 +1183,10 @@ impl TryFrom<chrono::DateTime<chrono::Utc>> for CdsTime<DaysLen16Bits> {
 
     fn try_from(dt: chrono::DateTime<chrono::Utc>) -> Result<Self, Self::Error> {
         let conversion = ConversionFromChronoDatetime::new(&dt)?;
-        Ok(Self::generic_from_conversion(
+        Self::generic_from_conversion(
             LengthOfDaySegment::Short16Bits,
             conversion,
-        )?)
+        )
     }
 }
 
@@ -1195,10 +1195,10 @@ impl TryFrom<chrono::DateTime<chrono::Utc>> for CdsTime<DaysLen24Bits> {
     type Error = CdsError;
     fn try_from(dt: chrono::DateTime<chrono::Utc>) -> Result<Self, Self::Error> {
         let conversion = ConversionFromChronoDatetime::new(&dt)?;
-        Ok(Self::generic_from_conversion(
+        Self::generic_from_conversion(
             LengthOfDaySegment::Long24Bits,
             conversion,
-        )?)
+        )
     }
 }