I studied all weekend without any result.

I studied all weekend with no success.

No correction is needed. They're both good.

Some other suggestions are:

I wasted my time studying all weekend.

It was a waste of time studying all weekend.

Hi Santosh,

You could say, "I studied all weekend to no avail".  

"to no avail" is an idiom that means "with no effect, unsuccessful".   

Jill