refactor: Remove unused C-style casts

src/crypto/common.h

@@ -17,73 +17,73 @@
 uint16_t static inline ReadLE16(const unsigned char* ptr)
 {
     uint16_t x;
-    memcpy((char*)&x, ptr, 2);
+    memcpy(&x, ptr, 2);
     return le16toh(x);
 }
 
 uint32_t static inline ReadLE32(const unsigned char* ptr)
 {
     uint32_t x;
-    memcpy((char*)&x, ptr, 4);
+    memcpy(&x, ptr, 4);
     return le32toh(x);
 }
 
 uint64_t static inline ReadLE64(const unsigned char* ptr)
 {
     uint64_t x;
-    memcpy((char*)&x, ptr, 8);
+    memcpy(&x, ptr, 8);
     return le64toh(x);
 }
 
 void static inline WriteLE16(unsigned char* ptr, uint16_t x)
 {
     uint16_t v = htole16(x);
-    memcpy(ptr, (char*)&v, 2);
+    memcpy(ptr, &v, 2);
 }
 
 void static inline WriteLE32(unsigned char* ptr, uint32_t x)
 {
     uint32_t v = htole32(x);
-    memcpy(ptr, (char*)&v, 4);
+    memcpy(ptr, &v, 4);
 }
 
 void static inline WriteLE64(unsigned char* ptr, uint64_t x)
 {
     uint64_t v = htole64(x);
-    memcpy(ptr, (char*)&v, 8);
+    memcpy(ptr, &v, 8);
 }
 
 uint16_t static inline ReadBE16(const unsigned char* ptr)
 {
     uint16_t x;
-    memcpy((char*)&x, ptr, 2);
+    memcpy(&x, ptr, 2);
     return be16toh(x);
 }
 
 uint32_t static inline ReadBE32(const unsigned char* ptr)
 {
     uint32_t x;
-    memcpy((char*)&x, ptr, 4);
+    memcpy(&x, ptr, 4);
     return be32toh(x);
 }
 
 uint64_t static inline ReadBE64(const unsigned char* ptr)
 {
     uint64_t x;
-    memcpy((char*)&x, ptr, 8);
+    memcpy(&x, ptr, 8);
     return be64toh(x);
 }
 
 void static inline WriteBE32(unsigned char* ptr, uint32_t x)
 {
     uint32_t v = htobe32(x);
-    memcpy(ptr, (char*)&v, 4);
+    memcpy(ptr, &v, 4);
 }
 
 void static inline WriteBE64(unsigned char* ptr, uint64_t x)
 {
     uint64_t v = htobe64(x);
-    memcpy(ptr, (char*)&v, 8);
+    memcpy(ptr, &v, 8);
 }
 
 /** Return the smallest number n such that (x >> n) == 0 (or 64 if the highest bit in x is set. */