TypeError save() takes at least 2 non-keyword arguments (1 given)

i have in my views.py

def status_set(request):
    ip_address= request.META['REMOTE_ADDR'] 
    if request.method == "POST":
        rform = registerForm(data = request.POST)
        if rform.is_valid():
            register = rform.save(commit=False)
            register.user=request.user
            register.save()
            return render_to_response('home.html')
    else:
        rform = registerForm() 
    return render_to_response('status_set.html',{'rform':rform}) 

and in forms.py ihave

from django.contrib.gis.utils import GeoIP


    class registerForm(forms.ModelForm): 
        class Meta:
            model=register
            fields = ('Availability', 'Status')

        def save(self,ip_address, *args, **kwargs):
            g = GeoIP()
            lat, lon = g.lat_lon('ip_address')
            user_location = super(registerForm, self).save(commit=False)
            user_location.latitude = lat
            user_location.longitude = lon
            user_location.save(*args, **kwargs)

and when i tried to submitt the form it says

TypeError at /status-set/ save() takes at least 2 non-keyword arguments (1 given) iam unable to find the solution for that. what is the possible reason for this i think i have to pass the ip address as an argument any suggestions

The ip_address parameter is required so you must provide it:

register.save(ip_address)

Also, you don't actually appear to be using the ip_address parameter inside the method. Probably you should not have quotes aroung ip_address in the method you are calling:

lat, lon = g.lat_lon(ip_address)