diff --git a/mbedtls/src/cipher/mod.rs b/mbedtls/src/cipher/mod.rs
index 53622d845..afa4e9817 100644
--- a/mbedtls/src/cipher/mod.rs
+++ b/mbedtls/src/cipher/mod.rs
@@ -458,13 +458,11 @@ fn aes_kwp() {
     assert_eq!(p, &p_out[..out_len]);
 }
 
-
 #[test]
 fn aes_gcm() {
     let k = [
-        0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e,
-        0x4f, 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d,
-        0x4e, 0x4f,
+        0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, 0x40, 0x41, 0x42, 0x43,
+        0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f,
     ];
     let iv = [0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16];
 
@@ -475,23 +473,14 @@ fn aes_gcm() {
     let mut p_out = [0u8; 4];
     let mut c_out = [0u8; 8];
 
-    let cipher = Cipher::<Encryption, Authenticated, Fresh>::new(
-        raw::CipherId::Aes,
-        raw::CipherMode::GCM,
-        (k.len() * 8) as _,
-    )
-    .unwrap();
+    let cipher =
+        Cipher::<Encryption, Authenticated, Fresh>::new(raw::CipherId::Aes, raw::CipherMode::GCM, (k.len() * 8) as _).unwrap();
     let cipher = cipher.set_key_iv(&k, &iv).unwrap();
 
     cipher.encrypt_auth(&ad, &p, &mut c_out, 4).unwrap();
     assert_eq!(c, c_out[0..4]);
     assert_eq!(t, c_out[4..8]);
-    let cipher = Cipher::<_, Authenticated, _>::new(
-        raw::CipherId::Aes,
-        raw::CipherMode::GCM,
-        (k.len() * 8) as _,
-    )
-    .unwrap();
+    let cipher = Cipher::<_, Authenticated, _>::new(raw::CipherId::Aes, raw::CipherMode::GCM, (k.len() * 8) as _).unwrap();
     let cipher = cipher.set_key_iv(&k, &iv).unwrap();
     cipher.decrypt_auth(&ad, &c_out, &mut p_out, 4).unwrap();
     assert_eq!(p, p_out);
diff --git a/mbedtls/src/cipher/raw/mod.rs b/mbedtls/src/cipher/raw/mod.rs
index 8e414c86d..3b1a944f5 100644
--- a/mbedtls/src/cipher/raw/mod.rs
+++ b/mbedtls/src/cipher/raw/mod.rs
@@ -330,13 +330,7 @@ impl Cipher {
         self.do_crypto(cipher, plain)
     }
 
-    pub fn encrypt_auth(
-        &mut self,
-        ad: &[u8],
-        plain: &[u8],
-        cipher_and_tag: &mut [u8],
-        tag_len: usize,
-    ) -> Result<usize> {
+    pub fn encrypt_auth(&mut self, ad: &[u8], plain: &[u8], cipher_and_tag: &mut [u8], tag_len: usize) -> Result<usize> {
         if cipher_and_tag
             .len()
             .checked_sub(tag_len)
@@ -402,12 +396,7 @@ impl Cipher {
         Ok(plain_len)
     }
 
-    pub fn encrypt_auth_inplace(
-        &mut self,
-        ad: &[u8],
-        data: &mut [u8],
-        tag: &mut [u8],
-    ) -> Result<usize> {
+    pub fn encrypt_auth_inplace(&mut self, ad: &[u8], data: &mut [u8], tag: &mut [u8]) -> Result<usize> {
         let iv = self.inner.iv;
         let iv_len = self.inner.iv_size;
         let mut olen = data.len();
@@ -431,12 +420,7 @@ impl Cipher {
         Ok(olen)
     }
 
-    pub fn decrypt_auth_inplace(
-        &mut self,
-        ad: &[u8],
-        data: &mut [u8],
-        tag: &[u8],
-    ) -> Result<usize> {
+    pub fn decrypt_auth_inplace(&mut self, ad: &[u8], data: &mut [u8], tag: &[u8]) -> Result<usize> {
         let iv = self.inner.iv;
         let iv_len = self.inner.iv_size;
         let mut plain_len = data.len();
@@ -538,8 +522,5 @@ fn cmac_test() {
         &mut out,
     )
     .expect("Success in CMAC");
-    assert_eq!(
-        &out,
-        b"\x38\x7b\x36\x22\x8b\xa7\x77\x44\x5b\xaf\xa0\x36\x45\xb9\x40\x10"
-    );
+    assert_eq!(&out, b"\x38\x7b\x36\x22\x8b\xa7\x77\x44\x5b\xaf\xa0\x36\x45\xb9\x40\x10");
 }