It is not about the time you spend on it, it is not about how enthuastic you are about it.
Spending 2 days not sleeping and waving your camera around and bouncing when you take a shot doesn't represent passion, does it?
It's how you feel inside when you get to do it that matters.
In any case, if you really feel bored, and have a lack of inspiration, my suggestion is to take a break from the whole thing together. Forcing yourself to keep to some weird target number of hours per week or to generate some interest when it is apparently non-existant will not help to do anything other than kill interest further, frankly.
If you still have something for photography, you will miss it. You will go shooting and then hey presto, you will feel happy.
If you don't, then that's just how it is. Give it another 6 months and perhaps you can start selling your gear if you desire to do so. If you end up pining for it 2 months later, though, then my suggestion is to sit down and reflect on yourself and why you seem to be flitting all over the place when it comes to your likes/dislikes/passions. :sweat: