Fix some whitespace and other style issues

In addition to whitespace:
- wrapped a few long lines
- added parenthesis to return statements
diff --git a/tests/suites/test_suite_aria.function b/tests/suites/test_suite_aria.function
index 2c3e347..d3d8ebe 100644
--- a/tests/suites/test_suite_aria.function
+++ b/tests/suites/test_suite_aria.function
@@ -27,12 +27,14 @@
     key_len = unhexify( key_str, hex_key_string );
     data_len = unhexify( src_str, hex_src_string );
 
-    TEST_ASSERT( mbedtls_aria_setkey_enc( &ctx, key_str, key_len * 8 ) == setkey_result );
+    TEST_ASSERT( mbedtls_aria_setkey_enc( &ctx, key_str, key_len * 8 )
+                 == setkey_result );
     if( setkey_result == 0 )
     {
         for( i = 0; i < data_len; i += 16 )
         {
-            TEST_ASSERT( mbedtls_aria_crypt_ecb( &ctx, MBEDTLS_ARIA_ENCRYPT, src_str + i, output + i ) == 0 );
+            TEST_ASSERT( mbedtls_aria_crypt_ecb( &ctx, MBEDTLS_ARIA_ENCRYPT,
+                         src_str + i, output + i ) == 0 );
         }
         hexify( dst_str, output, data_len );
 
@@ -55,16 +57,17 @@
     mbedtls_aria_context ctx;
     int key_len, data_len, i;
 
-    memset(  key_str, 0x00, 1000 );
-    memset(  src_str, 0x00, 1000 );
-    memset(  dst_str, 0x00, 1000 );
-    memset(  output, 0x00, 1000 );
+    memset( key_str, 0x00, 1000 );
+    memset( src_str, 0x00, 1000 );
+    memset( dst_str, 0x00, 1000 );
+    memset( output, 0x00, 1000 );
     mbedtls_aria_init( &ctx );
 
     key_len = unhexify( key_str, hex_key_string );
     data_len = unhexify( src_str, hex_src_string );
 
-    TEST_ASSERT( mbedtls_aria_setkey_dec( &ctx, key_str, key_len * 8 ) == setkey_result );
+    TEST_ASSERT( mbedtls_aria_setkey_dec( &ctx, key_str, key_len * 8 )
+                 == setkey_result );
     if( setkey_result == 0 )
     {
         for( i = 0; i < data_len; i += 16 )
@@ -107,8 +110,9 @@
     data_len = unhexify( src_str, hex_src_string );
 
     mbedtls_aria_setkey_enc( &ctx, key_str, key_len * 8 );
-    TEST_ASSERT( mbedtls_aria_crypt_cbc( &ctx, MBEDTLS_ARIA_ENCRYPT,
-        data_len, iv_str, src_str, output) == cbc_result );
+    TEST_ASSERT( mbedtls_aria_crypt_cbc( &ctx, MBEDTLS_ARIA_ENCRYPT, data_len,
+                                         iv_str, src_str, output )
+                 == cbc_result );
     if( cbc_result == 0 )
     {
         hexify( dst_str, output, data_len );
@@ -146,8 +150,9 @@
     data_len = unhexify( src_str, hex_src_string );
 
     mbedtls_aria_setkey_dec( &ctx, key_str, key_len * 8 );
-    TEST_ASSERT( mbedtls_aria_crypt_cbc( &ctx, MBEDTLS_ARIA_DECRYPT,
-        data_len, iv_str, src_str, output ) == cbc_result );
+    TEST_ASSERT( mbedtls_aria_crypt_cbc( &ctx, MBEDTLS_ARIA_DECRYPT, data_len,
+                                         iv_str, src_str, output )
+                 == cbc_result );
     if( cbc_result == 0 )
     {
         hexify( dst_str, output, data_len );
@@ -187,7 +192,8 @@
 
     mbedtls_aria_setkey_enc( &ctx, key_str, key_len * 8 );
     TEST_ASSERT( mbedtls_aria_crypt_cfb128( &ctx, MBEDTLS_ARIA_ENCRYPT,
-        data_len, &iv_offset, iv_str, src_str, output ) == result );
+                                            data_len, &iv_offset, iv_str,
+                                            src_str, output ) == result );
     hexify( dst_str, output, data_len );
 
     TEST_ASSERT( strcasecmp( (char *) dst_str, hex_dst_string ) == 0 );
@@ -224,7 +230,8 @@
 
     mbedtls_aria_setkey_enc( &ctx, key_str, key_len * 8 );
     TEST_ASSERT( mbedtls_aria_crypt_cfb128( &ctx, MBEDTLS_ARIA_DECRYPT,
-        data_len, &iv_offset, iv_str, src_str, output ) == result );
+                                            data_len, &iv_offset, iv_str,
+                                            src_str, output ) == result );
     hexify( dst_str, output, data_len );
 
     TEST_ASSERT( strcasecmp( (char *) dst_str, hex_dst_string ) == 0 );
@@ -261,8 +268,8 @@
     data_len = unhexify( src_str, hex_src_string );
 
     mbedtls_aria_setkey_enc( &ctx, key_str, key_len * 8 );
-    TEST_ASSERT( mbedtls_aria_crypt_ctr( &ctx, data_len,
-        &iv_offset, iv_str, blk, src_str, output ) == result );
+    TEST_ASSERT( mbedtls_aria_crypt_ctr( &ctx, data_len, &iv_offset, iv_str,
+                                         blk, src_str, output ) == result );
     hexify( dst_str, output, data_len );
 
     TEST_ASSERT( strcasecmp( (char *) dst_str, hex_dst_string ) == 0 );
@@ -299,8 +306,8 @@
     data_len = unhexify( src_str, hex_src_string );
 
     mbedtls_aria_setkey_enc( &ctx, key_str, key_len * 8 );
-    TEST_ASSERT( mbedtls_aria_crypt_ctr( &ctx, data_len,
-        &iv_offset, iv_str, blk, src_str, output ) == result );
+    TEST_ASSERT( mbedtls_aria_crypt_ctr( &ctx, data_len, &iv_offset, iv_str,
+                                         blk, src_str, output ) == result );
     hexify( dst_str, output, data_len );
 
     TEST_ASSERT( strcasecmp( (char *) dst_str, hex_dst_string ) == 0 );