Depending on how they rebelled, they will be left of with a certain amount of land. if they successfully did it they would take back a large chunks back from russia and Austria, along with the inner part of Prussia. however the Prussians aren’t letting the poles get the coasts back.
That only may happen if the Revolution of 1848 become a total victory, and a mighty Revolution Coalition march to Saint Petersburg to force Russian Monarchy into it doom.
Those Lands are German Lands always have been not Polish!