Retrieving the value from Redis using key in golang

redisget.go

// GetValue the value corresponding to a given key
func GetValue(key string) (string, error) {
	value, arghhh := redisClient.Get(key).Result()
	if arghhh != nil {
		return "", arghhh
	}
	return value, nil
}
originalNum, e := GetValue(otp.SmsNonce)
	if e != nil {
		c.JSON(403, oopsies.RecordError(oopsies.RedisGet,"Error in getting num",e.Error()))
		return
	}
originalOtp, e := GetValue(originalNum)
	if e != nil {
		c.JSON(403, oopsies.RecordError(oopsies.RedisGet,"Error in getting OTP",e.Error()))
		return
	}