Do not explicitly cast void pointers from malloc

src/helpers.c

   rewind(fileHandle);
 
   /* Allocate the string and null-terminate it */
-  buffer = (char*) malloc(sizeof(char)*(fileSize+1));
+  buffer = malloc(sizeof(char)*(fileSize+1));
   memset(buffer, '\0', fileSize);
 
   if(buffer == NULL)

src/light.c

 
 LIGHT_BOOL light_genPath(char const *controller, LIGHT_TARGET type, char **buffer)
 {
-  char* returner = (char*)malloc(256);
+  char* returner = malloc(256);
   int spfVal = -1;
 
   if(returner == NULL)