diff --git a/library/aesni.c b/library/aesni.c
index 4b16d92..2a44b0e 100644
--- a/library/aesni.c
+++ b/library/aesni.c
@@ -28,7 +28,8 @@
 
 #if defined(__has_feature)
 #if __has_feature(memory_sanitizer)
-#warning "MBEDTLS_AESNI_C is known to cause spurious error reports with some memory sanitizers as they do not understand the assembly code."
+#warning \
+    "MBEDTLS_AESNI_C is known to cause spurious error reports with some memory sanitizers as they do not understand the assembly code."
 #endif
 #endif
 
@@ -47,22 +48,21 @@
 /*
  * AES-NI support detection routine
  */
-int mbedtls_aesni_has_support( unsigned int what )
+int mbedtls_aesni_has_support(unsigned int what)
 {
     static int done = 0;
     static unsigned int c = 0;
 
-    if( ! done )
-    {
-        asm( "movl  $1, %%eax   \n\t"
+    if (!done) {
+        asm ("movl  $1, %%eax   \n\t"
              "cpuid             \n\t"
              : "=c" (c)
              :
-             : "eax", "ebx", "edx" );
+             : "eax", "ebx", "edx");
         done = 1;
     }
 
-    return( ( c & what ) != 0 );
+    return (c & what) != 0;
 }
 
 /*
@@ -94,12 +94,12 @@
 /*
  * AES-NI AES-ECB block en(de)cryption
  */
-int mbedtls_aesni_crypt_ecb( mbedtls_aes_context *ctx,
-                     int mode,
-                     const unsigned char input[16],
-                     unsigned char output[16] )
+int mbedtls_aesni_crypt_ecb(mbedtls_aes_context *ctx,
+                            int mode,
+                            const unsigned char input[16],
+                            unsigned char output[16])
 {
-    asm( "movdqu    (%3), %%xmm0    \n\t" // load input
+    asm ("movdqu    (%3), %%xmm0    \n\t" // load input
          "movdqu    (%1), %%xmm1    \n\t" // load round key 0
          "pxor      %%xmm1, %%xmm0  \n\t" // round 0
          "add       $16, %1         \n\t" // point to next round key
@@ -110,51 +110,50 @@
          "1:                        \n\t" // encryption loop
          "movdqu    (%1), %%xmm1    \n\t" // load round key
          AESENC     xmm1_xmm0      "\n\t" // do round
-         "add       $16, %1         \n\t" // point to next round key
-         "subl      $1, %0          \n\t" // loop
-         "jnz       1b              \n\t"
-         "movdqu    (%1), %%xmm1    \n\t" // load round key
+                                   "add       $16, %1         \n\t" // point to next round key
+                                   "subl      $1, %0          \n\t" // loop
+                                   "jnz       1b              \n\t"
+                                   "movdqu    (%1), %%xmm1    \n\t" // load round key
          AESENCLAST xmm1_xmm0      "\n\t" // last round
-         "jmp       3f              \n\t"
+                                   "jmp       3f              \n\t"
 
-         "2:                        \n\t" // decryption loop
-         "movdqu    (%1), %%xmm1    \n\t"
+                                   "2:                        \n\t" // decryption loop
+                                   "movdqu    (%1), %%xmm1    \n\t"
          AESDEC     xmm1_xmm0      "\n\t" // do round
-         "add       $16, %1         \n\t"
-         "subl      $1, %0          \n\t"
-         "jnz       2b              \n\t"
-         "movdqu    (%1), %%xmm1    \n\t" // load round key
+                                   "add       $16, %1         \n\t"
+                                   "subl      $1, %0          \n\t"
+                                   "jnz       2b              \n\t"
+                                   "movdqu    (%1), %%xmm1    \n\t" // load round key
          AESDECLAST xmm1_xmm0      "\n\t" // last round
 
-         "3:                        \n\t"
-         "movdqu    %%xmm0, (%4)    \n\t" // export output
+                                   "3:                        \n\t"
+                                   "movdqu    %%xmm0, (%4)    \n\t" // export output
          :
          : "r" (ctx->nr), "r" (ctx->rk), "r" (mode), "r" (input), "r" (output)
-         : "memory", "cc", "xmm0", "xmm1" );
+         : "memory", "cc", "xmm0", "xmm1");
 
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * GCM multiplication: c = a times b in GF(2^128)
  * Based on [CLMUL-WP] algorithms 1 (with equation 27) and 5.
  */
-void mbedtls_aesni_gcm_mult( unsigned char c[16],
-                     const unsigned char a[16],
-                     const unsigned char b[16] )
+void mbedtls_aesni_gcm_mult(unsigned char c[16],
+                            const unsigned char a[16],
+                            const unsigned char b[16])
 {
     unsigned char aa[16], bb[16], cc[16];
     size_t i;
 
     /* The inputs are in big-endian order, so byte-reverse them */
-    for( i = 0; i < 16; i++ )
-    {
+    for (i = 0; i < 16; i++) {
         aa[i] = a[15 - i];
         bb[i] = b[15 - i];
     }
 
-    asm( "movdqu (%0), %%xmm0               \n\t" // a1:a0
+    asm ("movdqu (%0), %%xmm0               \n\t" // a1:a0
          "movdqu (%1), %%xmm1               \n\t" // b1:b0
 
          /*
@@ -168,30 +167,30 @@
          PCLMULQDQ xmm0_xmm2 ",0x11         \n\t" // a1*b1 = d1:d0
          PCLMULQDQ xmm0_xmm3 ",0x10         \n\t" // a0*b1 = e1:e0
          PCLMULQDQ xmm0_xmm4 ",0x01         \n\t" // a1*b0 = f1:f0
-         "pxor %%xmm3, %%xmm4               \n\t" // e1+f1:e0+f0
-         "movdqa %%xmm4, %%xmm3             \n\t" // same
-         "psrldq $8, %%xmm4                 \n\t" // 0:e1+f1
-         "pslldq $8, %%xmm3                 \n\t" // e0+f0:0
-         "pxor %%xmm4, %%xmm2               \n\t" // d1:d0+e1+f1
-         "pxor %%xmm3, %%xmm1               \n\t" // c1+e0+f1:c0
+                             "pxor %%xmm3, %%xmm4               \n\t" // e1+f1:e0+f0
+                             "movdqa %%xmm4, %%xmm3             \n\t" // same
+                             "psrldq $8, %%xmm4                 \n\t" // 0:e1+f1
+                             "pslldq $8, %%xmm3                 \n\t" // e0+f0:0
+                             "pxor %%xmm4, %%xmm2               \n\t" // d1:d0+e1+f1
+                             "pxor %%xmm3, %%xmm1               \n\t" // c1+e0+f1:c0
 
          /*
           * Now shift the result one bit to the left,
           * taking advantage of [CLMUL-WP] eq 27 (p. 20)
           */
-         "movdqa %%xmm1, %%xmm3             \n\t" // r1:r0
-         "movdqa %%xmm2, %%xmm4             \n\t" // r3:r2
-         "psllq $1, %%xmm1                  \n\t" // r1<<1:r0<<1
-         "psllq $1, %%xmm2                  \n\t" // r3<<1:r2<<1
-         "psrlq $63, %%xmm3                 \n\t" // r1>>63:r0>>63
-         "psrlq $63, %%xmm4                 \n\t" // r3>>63:r2>>63
-         "movdqa %%xmm3, %%xmm5             \n\t" // r1>>63:r0>>63
-         "pslldq $8, %%xmm3                 \n\t" // r0>>63:0
-         "pslldq $8, %%xmm4                 \n\t" // r2>>63:0
-         "psrldq $8, %%xmm5                 \n\t" // 0:r1>>63
-         "por %%xmm3, %%xmm1                \n\t" // r1<<1|r0>>63:r0<<1
-         "por %%xmm4, %%xmm2                \n\t" // r3<<1|r2>>62:r2<<1
-         "por %%xmm5, %%xmm2                \n\t" // r3<<1|r2>>62:r2<<1|r1>>63
+                             "movdqa %%xmm1, %%xmm3             \n\t" // r1:r0
+                             "movdqa %%xmm2, %%xmm4             \n\t" // r3:r2
+                             "psllq $1, %%xmm1                  \n\t" // r1<<1:r0<<1
+                             "psllq $1, %%xmm2                  \n\t" // r3<<1:r2<<1
+                             "psrlq $63, %%xmm3                 \n\t" // r1>>63:r0>>63
+                             "psrlq $63, %%xmm4                 \n\t" // r3>>63:r2>>63
+                             "movdqa %%xmm3, %%xmm5             \n\t" // r1>>63:r0>>63
+                             "pslldq $8, %%xmm3                 \n\t" // r0>>63:0
+                             "pslldq $8, %%xmm4                 \n\t" // r2>>63:0
+                             "psrldq $8, %%xmm5                 \n\t" // 0:r1>>63
+                             "por %%xmm3, %%xmm1                \n\t" // r1<<1|r0>>63:r0<<1
+                             "por %%xmm4, %%xmm2                \n\t" // r3<<1|r2>>62:r2<<1
+                             "por %%xmm5, %%xmm2                \n\t" // r3<<1|r2>>62:r2<<1|r1>>63
 
          /*
           * Now reduce modulo the GCM polynomial x^128 + x^7 + x^2 + x + 1
@@ -199,51 +198,52 @@
           * Currently xmm2:xmm1 holds x3:x2:x1:x0 (already shifted).
           */
          /* Step 2 (1) */
-         "movdqa %%xmm1, %%xmm3             \n\t" // x1:x0
-         "movdqa %%xmm1, %%xmm4             \n\t" // same
-         "movdqa %%xmm1, %%xmm5             \n\t" // same
-         "psllq $63, %%xmm3                 \n\t" // x1<<63:x0<<63 = stuff:a
-         "psllq $62, %%xmm4                 \n\t" // x1<<62:x0<<62 = stuff:b
-         "psllq $57, %%xmm5                 \n\t" // x1<<57:x0<<57 = stuff:c
+                             "movdqa %%xmm1, %%xmm3             \n\t" // x1:x0
+                             "movdqa %%xmm1, %%xmm4             \n\t" // same
+                             "movdqa %%xmm1, %%xmm5             \n\t" // same
+                             "psllq $63, %%xmm3                 \n\t" // x1<<63:x0<<63 = stuff:a
+                             "psllq $62, %%xmm4                 \n\t" // x1<<62:x0<<62 = stuff:b
+                             "psllq $57, %%xmm5                 \n\t" // x1<<57:x0<<57 = stuff:c
 
          /* Step 2 (2) */
-         "pxor %%xmm4, %%xmm3               \n\t" // stuff:a+b
-         "pxor %%xmm5, %%xmm3               \n\t" // stuff:a+b+c
-         "pslldq $8, %%xmm3                 \n\t" // a+b+c:0
-         "pxor %%xmm3, %%xmm1               \n\t" // x1+a+b+c:x0 = d:x0
+                             "pxor %%xmm4, %%xmm3               \n\t" // stuff:a+b
+                             "pxor %%xmm5, %%xmm3               \n\t" // stuff:a+b+c
+                             "pslldq $8, %%xmm3                 \n\t" // a+b+c:0
+                             "pxor %%xmm3, %%xmm1               \n\t" // x1+a+b+c:x0 = d:x0
 
          /* Steps 3 and 4 */
-         "movdqa %%xmm1,%%xmm0              \n\t" // d:x0
-         "movdqa %%xmm1,%%xmm4              \n\t" // same
-         "movdqa %%xmm1,%%xmm5              \n\t" // same
-         "psrlq $1, %%xmm0                  \n\t" // e1:x0>>1 = e1:e0'
-         "psrlq $2, %%xmm4                  \n\t" // f1:x0>>2 = f1:f0'
-         "psrlq $7, %%xmm5                  \n\t" // g1:x0>>7 = g1:g0'
-         "pxor %%xmm4, %%xmm0               \n\t" // e1+f1:e0'+f0'
-         "pxor %%xmm5, %%xmm0               \n\t" // e1+f1+g1:e0'+f0'+g0'
+                             "movdqa %%xmm1,%%xmm0              \n\t" // d:x0
+                             "movdqa %%xmm1,%%xmm4              \n\t" // same
+                             "movdqa %%xmm1,%%xmm5              \n\t" // same
+                             "psrlq $1, %%xmm0                  \n\t" // e1:x0>>1 = e1:e0'
+                             "psrlq $2, %%xmm4                  \n\t" // f1:x0>>2 = f1:f0'
+                             "psrlq $7, %%xmm5                  \n\t" // g1:x0>>7 = g1:g0'
+                             "pxor %%xmm4, %%xmm0               \n\t" // e1+f1:e0'+f0'
+                             "pxor %%xmm5, %%xmm0               \n\t" // e1+f1+g1:e0'+f0'+g0'
          // e0'+f0'+g0' is almost e0+f0+g0, ex\tcept for some missing
          // bits carried from d. Now get those\t bits back in.
-         "movdqa %%xmm1,%%xmm3              \n\t" // d:x0
-         "movdqa %%xmm1,%%xmm4              \n\t" // same
-         "movdqa %%xmm1,%%xmm5              \n\t" // same
-         "psllq $63, %%xmm3                 \n\t" // d<<63:stuff
-         "psllq $62, %%xmm4                 \n\t" // d<<62:stuff
-         "psllq $57, %%xmm5                 \n\t" // d<<57:stuff
-         "pxor %%xmm4, %%xmm3               \n\t" // d<<63+d<<62:stuff
-         "pxor %%xmm5, %%xmm3               \n\t" // missing bits of d:stuff
-         "psrldq $8, %%xmm3                 \n\t" // 0:missing bits of d
-         "pxor %%xmm3, %%xmm0               \n\t" // e1+f1+g1:e0+f0+g0
-         "pxor %%xmm1, %%xmm0               \n\t" // h1:h0
-         "pxor %%xmm2, %%xmm0               \n\t" // x3+h1:x2+h0
+                             "movdqa %%xmm1,%%xmm3              \n\t" // d:x0
+                             "movdqa %%xmm1,%%xmm4              \n\t" // same
+                             "movdqa %%xmm1,%%xmm5              \n\t" // same
+                             "psllq $63, %%xmm3                 \n\t" // d<<63:stuff
+                             "psllq $62, %%xmm4                 \n\t" // d<<62:stuff
+                             "psllq $57, %%xmm5                 \n\t" // d<<57:stuff
+                             "pxor %%xmm4, %%xmm3               \n\t" // d<<63+d<<62:stuff
+                             "pxor %%xmm5, %%xmm3               \n\t" // missing bits of d:stuff
+                             "psrldq $8, %%xmm3                 \n\t" // 0:missing bits of d
+                             "pxor %%xmm3, %%xmm0               \n\t" // e1+f1+g1:e0+f0+g0
+                             "pxor %%xmm1, %%xmm0               \n\t" // h1:h0
+                             "pxor %%xmm2, %%xmm0               \n\t" // x3+h1:x2+h0
 
-         "movdqu %%xmm0, (%2)               \n\t" // done
+                             "movdqu %%xmm0, (%2)               \n\t" // done
          :
          : "r" (aa), "r" (bb), "r" (cc)
-         : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5" );
+         : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5");
 
     /* Now byte-reverse the outputs */
-    for( i = 0; i < 16; i++ )
+    for (i = 0; i < 16; i++) {
         c[i] = cc[15 - i];
+    }
 
     return;
 }
@@ -251,32 +251,33 @@
 /*
  * Compute decryption round keys from encryption round keys
  */
-void mbedtls_aesni_inverse_key( unsigned char *invkey,
-                        const unsigned char *fwdkey, int nr )
+void mbedtls_aesni_inverse_key(unsigned char *invkey,
+                               const unsigned char *fwdkey, int nr)
 {
     unsigned char *ik = invkey;
     const unsigned char *fk = fwdkey + 16 * nr;
 
-    memcpy( ik, fk, 16 );
+    memcpy(ik, fk, 16);
 
-    for( fk -= 16, ik += 16; fk > fwdkey; fk -= 16, ik += 16 )
-        asm( "movdqu (%0), %%xmm0       \n\t"
+    for (fk -= 16, ik += 16; fk > fwdkey; fk -= 16, ik += 16) {
+        asm ("movdqu (%0), %%xmm0       \n\t"
              AESIMC  xmm0_xmm0         "\n\t"
-             "movdqu %%xmm0, (%1)       \n\t"
+                                       "movdqu %%xmm0, (%1)       \n\t"
              :
              : "r" (fk), "r" (ik)
-             : "memory", "xmm0" );
+             : "memory", "xmm0");
+    }
 
-    memcpy( ik, fk, 16 );
+    memcpy(ik, fk, 16);
 }
 
 /*
  * Key expansion, 128-bit case
  */
-static void aesni_setkey_enc_128( unsigned char *rk,
-                                  const unsigned char *key )
+static void aesni_setkey_enc_128(unsigned char *rk,
+                                 const unsigned char *key)
 {
-    asm( "movdqu (%1), %%xmm0               \n\t" // copy the original key
+    asm ("movdqu (%1), %%xmm0               \n\t" // copy the original key
          "movdqu %%xmm0, (%0)               \n\t" // as round key 0
          "jmp 2f                            \n\t" // skip auxiliary routine
 
@@ -317,16 +318,16 @@
          AESKEYGENA xmm0_xmm1 ",0x36        \n\tcall 1b \n\t"
          :
          : "r" (rk), "r" (key)
-         : "memory", "cc", "0" );
+         : "memory", "cc", "0");
 }
 
 /*
  * Key expansion, 192-bit case
  */
-static void aesni_setkey_enc_192( unsigned char *rk,
-                                  const unsigned char *key )
+static void aesni_setkey_enc_192(unsigned char *rk,
+                                 const unsigned char *key)
 {
-    asm( "movdqu (%1), %%xmm0   \n\t" // copy original round key
+    asm ("movdqu (%1), %%xmm0   \n\t" // copy original round key
          "movdqu %%xmm0, (%0)   \n\t"
          "add $16, %0           \n\t"
          "movq 16(%1), %%xmm1   \n\t"
@@ -374,16 +375,16 @@
 
          :
          : "r" (rk), "r" (key)
-         : "memory", "cc", "0" );
+         : "memory", "cc", "0");
 }
 
 /*
  * Key expansion, 256-bit case
  */
-static void aesni_setkey_enc_256( unsigned char *rk,
-                                  const unsigned char *key )
+static void aesni_setkey_enc_256(unsigned char *rk,
+                                 const unsigned char *key)
 {
-    asm( "movdqu (%1), %%xmm0           \n\t"
+    asm ("movdqu (%1), %%xmm0           \n\t"
          "movdqu %%xmm0, (%0)           \n\t"
          "add $16, %0                   \n\t"
          "movdqu 16(%1), %%xmm1         \n\t"
@@ -414,23 +415,23 @@
          /* Set xmm2 to stuff:Y:stuff:stuff with Y = subword( r11 )
           * and proceed to generate next round key from there */
          AESKEYGENA xmm0_xmm2 ",0x00        \n\t"
-         "pshufd $0xaa, %%xmm2, %%xmm2      \n\t"
-         "pxor %%xmm1, %%xmm2               \n\t"
-         "pslldq $4, %%xmm1                 \n\t"
-         "pxor %%xmm1, %%xmm2               \n\t"
-         "pslldq $4, %%xmm1                 \n\t"
-         "pxor %%xmm1, %%xmm2               \n\t"
-         "pslldq $4, %%xmm1                 \n\t"
-         "pxor %%xmm2, %%xmm1               \n\t"
-         "add $16, %0                       \n\t"
-         "movdqu %%xmm1, (%0)               \n\t"
-         "ret                               \n\t"
+                              "pshufd $0xaa, %%xmm2, %%xmm2      \n\t"
+                              "pxor %%xmm1, %%xmm2               \n\t"
+                              "pslldq $4, %%xmm1                 \n\t"
+                              "pxor %%xmm1, %%xmm2               \n\t"
+                              "pslldq $4, %%xmm1                 \n\t"
+                              "pxor %%xmm1, %%xmm2               \n\t"
+                              "pslldq $4, %%xmm1                 \n\t"
+                              "pxor %%xmm2, %%xmm1               \n\t"
+                              "add $16, %0                       \n\t"
+                              "movdqu %%xmm1, (%0)               \n\t"
+                              "ret                               \n\t"
 
          /*
           * Main "loop" - Generating one more key than necessary,
           * see definition of mbedtls_aes_context.buf
           */
-         "2:                                \n\t"
+                              "2:                                \n\t"
          AESKEYGENA xmm1_xmm2 ",0x01        \n\tcall 1b \n\t"
          AESKEYGENA xmm1_xmm2 ",0x02        \n\tcall 1b \n\t"
          AESKEYGENA xmm1_xmm2 ",0x04        \n\tcall 1b \n\t"
@@ -440,25 +441,24 @@
          AESKEYGENA xmm1_xmm2 ",0x40        \n\tcall 1b \n\t"
          :
          : "r" (rk), "r" (key)
-         : "memory", "cc", "0" );
+         : "memory", "cc", "0");
 }
 
 /*
  * Key expansion, wrapper
  */
-int mbedtls_aesni_setkey_enc( unsigned char *rk,
-                      const unsigned char *key,
-                      size_t bits )
+int mbedtls_aesni_setkey_enc(unsigned char *rk,
+                             const unsigned char *key,
+                             size_t bits)
 {
-    switch( bits )
-    {
-        case 128: aesni_setkey_enc_128( rk, key ); break;
-        case 192: aesni_setkey_enc_192( rk, key ); break;
-        case 256: aesni_setkey_enc_256( rk, key ); break;
-        default : return( MBEDTLS_ERR_AES_INVALID_KEY_LENGTH );
+    switch (bits) {
+        case 128: aesni_setkey_enc_128(rk, key); break;
+        case 192: aesni_setkey_enc_192(rk, key); break;
+        case 256: aesni_setkey_enc_256(rk, key); break;
+        default: return MBEDTLS_ERR_AES_INVALID_KEY_LENGTH;
     }
 
-    return( 0 );
+    return 0;
 }
 
 #endif /* MBEDTLS_HAVE_X86_64 */