Re: [PATCH v2 net-next 1/2] net: dsa: lan9303: Add port_fast_age and port_fdb_dump methods

[Andrew Lunn]

> > +/* Clear learned (non-static) entry on given port */
> > +static void alr_loop_cb_del_port_learned(struct lan9303 *chip, u32 dat0,
> > +					 u32 dat1, int portmap, void *ctx)
> > +{
> > +	int *port = ctx;
> 
> You can get the value directly to make the line below more readable:
> 
>     int port = *(int *)ctx;

You have to be a bit careful with this. You often see people
submitting patches taking away casts for void * pointers.
If they do that here, it should at least not compile...

So maybe do it in two steps?

   int * pport = ctx;
   int port = *pport;

???
	Andrew