To define macro to set and clear the pin

HI, I am using Macro to set and clear my pin using stm32f103. This is the macro i defined

#define SET(PIN,N) (PIN |= (1<<N))

#define CLR(PIN,N) (PIN &= ~(1<<N))

where ,

• PIN is the value whose bit to set or/and clear
• N is the bit number to set or/and clear

i have done the code like,

if(Drive _Enabled==1)

{

Status _Register[2] = SET(1,0);

}

//Status _Register[2] = CLR(1,0);

 if(drive_ motion _complete==1)  //to read whether motion is complete or not

    {

     Status _Register[2] = SET(1,1);

    }

but i am getting error can anyone help me how to solve this error and what i need to add to my code please.

i have attached the picture showing the error below.