Single to double vanity conversion

[djv]

I'm converting from single to double vanity drain. The vent goes straight up behind the wall. Inspector told me that I need to have one P trap if I'm using 1 1/2 pipe or I can do two P traps if using 1 1/4 pipe. Is there anything wrong with this setup? The pipes are 1 1/2 and there is only one shared P trap.

Thanks

 

[Sylvan]

Normally, I use 11/2 min and one trap per fixture