error data definition has no type or storage class

arch/mips/rtl819x/timer.c:409:1: error: data definition has no type or storage class [-Werror]
  409 | module_init(bsp_watchdog_proc_init);
      | ^~~~~~~~~~~
arch/mips/rtl819x/timer.c:409:1: error: type defaults to ‘int’ in declaration of ‘module_init’ [-Werror=implicit-int]
arch/mips/rtl819x/timer.c:409:1: error: parameter names (without types) in function declaration [-Werror]

#include <linux/module.h>