WAP to delete a node of singly linked list if only address on that node is given

1:  void delete_node(list_t *node)  
2:  {  
3:    list_t *temp = node;  
4:    if (NULL == temp->next)  
5:    {  
6:      // Last node  
7:      free(temp);  
8:      return;  
9:    }  
10:    // Any node other than last  
11:    temp = temp->next;  
12:    node->data = temp->data;  
13:    node->next = temp->next;  
14:    free(temp);  
15:    return;  
16:  }