> > diff --git a/drivers/infiniband/core/cm.c
> > b/drivers/infiniband/core/cm.c index d80911d4abb7..5927ee4e57ca
> 100644
> > --- a/drivers/infiniband/core/cm.c
> > +++ b/drivers/infiniband/core/cm.c
> > @@ -2808,6 +2808,7 @@ int ib_send_cm_mra(struct ib_cm_id *cm_id,
> > msg_response = CM_MSG_RESPONSE_OTHER;
> > break;
> > }
> > + /* fall through */
> > default:
> > ret = -EINVAL;
> > goto error1;
> >
>
> So adding the comment is enough to make gcc shut up? Or are you just
> annotating the code so it's obvious it was intentional?
gcc will process the comment and its intent
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