Clip a layer?

I have ps cs 2 How do I clip a layer is nothing but a layer that is restricted by the layer beneath it?

http://www.imagesup.net/dm-114075430479.png

Welcome to TalkGraphics

Your post was placed into moderation until one of us could make sure it was not spam.

I have approved the post but I am not proficient in Photoshop. Please check back and see if any of the members has an answer.

Not sure what you really want to do with your photo but here is a tut. that also gives you an understanding of masks in PS: https://www.udemy.com/blog/masking-in-photoshop/
ps; please don't use bold in your requests it's like shouting.