Remove coupon remove button based on coupon code

Remove coupon removal button based on coupon code.

if(!function_exists('fc_woo_applied_coupons_in_cart_html')) {
    function fc_woo_applied_coupons_in_cart_html($coupon_html, $coupon, $discount_amount_html) {
        $discount_name = 'coupon code';// Enter the coupon name here
        //apply only for virtual coupons of woo discount rules
        if(method_exists($coupon, 'get_code') && strtoupper($coupon->get_code()) == strtoupper($discount_name)) {
            $coupon_html = $discount_amount_html;
        }
        return $coupon_html;
    }
}
add_filter('woocommerce_cart_totals_coupon_html', 'fc_woo_applied_coupons_in_cart_html', 10, 3);