Re: [PATCH 06/41] scsi: aic7xxx: mark expected switch fall-throughs

["Gustavo A. R. Silva" <gustavo@xxxxxxxxxxxxxx>]

Hi,

Friendly ping (second one):

Who can ack/review/take this patch, please?

Thanks
--
Gustavo

On 12/19/18 9:37 AM, Gustavo A. R. Silva wrote:
> Hi,
>
> Friendly ping:
>
> Who can ack or review this patch, please?
>
> Thanks
> --
> Gustavo
>
> On 11/27/18 10:26 PM, Gustavo A. R. Silva wrote:
> > In preparation to enabling -Wimplicit-fallthrough, mark switch cases
> > where we are expecting to fall through.
> >
> > Notice that, in some cases, I replaced "FALLTHROUGH" with a "fall through"
> > annotation and then placed it at the bottom of the corresponding switch
> > case, which is what GCC is expecting to find.
> >
> > Signed-off-by: Gustavo A. R. Silva <gustavo@xxxxxxxxxxxxxx>
> > ---
> >   drivers/scsi/aic7xxx/aic7xxx_core.c | 12 +++++++++---
> >   1 file changed, 9 insertions(+), 3 deletions(-)
> >
> > diff --git a/drivers/scsi/aic7xxx/aic7xxx_core.c b/drivers/scsi/aic7xxx/aic7xxx_core.c
> > index f3362f4ab16e..d4a7263e4b8f 100644
> > --- a/drivers/scsi/aic7xxx/aic7xxx_core.c
> > +++ b/drivers/scsi/aic7xxx/aic7xxx_core.c
> > @@ -4920,24 +4920,30 @@ ahc_fini_scbdata(struct ahc_softc *ahc)
> >           }
> >           ahc_dma_tag_destroy(ahc, scb_data->sg_dmat);
> >       }
> > +        /* fall through */
> >       case 6:
> >           ahc_dmamap_unload(ahc, scb_data->sense_dmat,
> >                     scb_data->sense_dmamap);
> > +        /* fall through */
> >       case 5:
> >           ahc_dmamem_free(ahc, scb_data->sense_dmat, scb_data->sense,
> >                   scb_data->sense_dmamap);
> >           ahc_dmamap_destroy(ahc, scb_data->sense_dmat,
> >                      scb_data->sense_dmamap);
> > +        /* fall through */
> >       case 4:
> >           ahc_dma_tag_destroy(ahc, scb_data->sense_dmat);
> > +        /* fall through */
> >       case 3:
> >           ahc_dmamap_unload(ahc, scb_data->hscb_dmat,
> >                     scb_data->hscb_dmamap);
> > +        /* fall through */
> >       case 2:
> >           ahc_dmamem_free(ahc, scb_data->hscb_dmat, scb_data->hscbs,
> >                   scb_data->hscb_dmamap);
> >           ahc_dmamap_destroy(ahc, scb_data->hscb_dmat,
> >                      scb_data->hscb_dmamap);
> > +        /* fall through */
> >       case 1:
> >           ahc_dma_tag_destroy(ahc, scb_data->hscb_dmat);
> >           break;
> > @@ -6002,8 +6008,8 @@ ahc_search_qinfifo(struct ahc_softc *ahc, int target, char channel,
> >                   if ((scb->flags & SCB_ACTIVE) == 0)
> >                       printk("Inactive SCB in Waiting List\n");
> >                   ahc_done(ahc, scb);
> > -                /* FALLTHROUGH */
> >               }
> > +                /* fall through */
> >               case SEARCH_REMOVE:
> >                   next = ahc_rem_wscb(ahc, next, prev);
> >                   break;
> > @@ -7008,8 +7014,8 @@ ahc_download_instr(struct ahc_softc *ahc, u_int instrptr, uint8_t *dconsts)
> >           }
> >           address -= address_offset;
> >           fmt3_ins->address = address;
> > -        /* FALLTHROUGH */
> >       }
> > +        /* fall through */
> >       case AIC_OP_OR:
> >       case AIC_OP_AND:
> >       case AIC_OP_XOR:
> > @@ -7035,7 +7041,7 @@ ahc_download_instr(struct ahc_softc *ahc, u_int instrptr, uint8_t *dconsts)
> >               fmt1_ins->opcode = AIC_OP_AND;
> >               fmt1_ins->immediate = 0xff;
> >           }
> > -        /* FALLTHROUGH */
> > +        /* fall through */
> >       case AIC_OP_ROL:
> >           if ((ahc->features & AHC_ULTRA2) != 0) {
> >               int i, count;