Originally Posted by metaphysician
The key word there is "in the comics." Which is to say, you have no evidence that he's anything other than Asgardian in the movie. None. And unless you can come up with a good explanation for why they would even want to add such a complication, that is almost entirely irrelevant to the likely plots they would use in future movies. . .
Hence why I said that I hope it's confirmed or explored...since that part is still up for debate until said otherwise, and from what I've read about it, there's a lot of stories that they could do, along with adding new characters when introducing Thor's elder god ancestry.
Plus, it's stated that Thor being the son of a Earth Based Deity is one of the reasons why he's always had a special fondness for earth as well.