powerpc/eeh: fix misleading indentation

Found by smatch.

Signed-off-by: Andrew Donnellan <[e-mail]>
Acked-by: Russell Currey <[e-mail]>
Signed-off-by: Michael Ellerman <[e-mail]>

arch/powerpc/kernel/eeh_pe.c

···
 	} else {
 		if (edev->pe_config_addr &&
 		    (edev->pe_config_addr == pe->addr))
-		return pe;
+			return pe;
 	}
 
 	/* Try BDF address */