git-pull can't be used without URL - Has worked before

Hi,

Did a setup of a new git-kernel, but this time git-pull can't be used without full URL. What should I do.

Setup done this time
=================
[]$ git-clone git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
[]$ git-checkout -b my-brach v2.6.21-rc3;
...
[]$ git-pull
Warning: No merge candidate found because value of config option
              "branch.my-project.merge" dose not match any remote
branch fetched.

Tried with success ============== []$ git-pull git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git

Then again
=========
[]$ git-pull
Warning: No merge candidate found because value of config option
              "branch.my-project.merge" dose not match any remote
branch fetched.

I don't have .../.git/remotes directory in this setup??

/Pelle