On Tue, Mar 10, 2020 at 09:51:20PM -0700, Joe Perches wrote: > Convert the various uses of fallthrough comments to fallthrough; And the point of what on the face of it seems to be useless churn is? What compilers support this? I'd check the gcc manual, but debian doesn't provide it. > > Done via script > Link: https://lore.kernel.org/lkml/b56602fcf79f849e733e7b521bb0e17895d390fa.1582230379.git.joe.com/ > > Signed-off-by: Joe Perches <joe@xxxxxxxxxxx> > --- > arch/arm/mach-rpc/riscpc.c | 2 +- > drivers/scsi/arm/fas216.c | 17 ++++++----------- > 2 files changed, 7 insertions(+), 12 deletions(-) > > diff --git a/arch/arm/mach-rpc/riscpc.c b/arch/arm/mach-rpc/riscpc.c > index ea2c842..d23970b 100644 > --- a/arch/arm/mach-rpc/riscpc.c > +++ b/arch/arm/mach-rpc/riscpc.c > @@ -46,7 +46,7 @@ static int __init parse_tag_acorn(const struct tag *tag) > switch (tag->u.acorn.vram_pages) { > case 512: > vram_size += PAGE_SIZE * 256; > - /* Fall through - ??? */ > + fallthrough; /* ??? */ > case 256: > vram_size += PAGE_SIZE * 256; > default: > diff --git a/drivers/scsi/arm/fas216.c b/drivers/scsi/arm/fas216.c > index 6c68c230..bb18be 100644 > --- a/drivers/scsi/arm/fas216.c > +++ b/drivers/scsi/arm/fas216.c > @@ -603,8 +603,7 @@ static void fas216_handlesync(FAS216_Info *info, char *msg) > msgqueue_flush(&info->scsi.msgs); > msgqueue_addmsg(&info->scsi.msgs, 1, MESSAGE_REJECT); > info->scsi.phase = PHASE_MSGOUT_EXPECT; > - /* fall through */ > - > + fallthrough; > case async: > dev->period = info->ifcfg.asyncperiod / 4; > dev->sof = 0; > @@ -916,8 +915,7 @@ static void fas216_disconnect_intr(FAS216_Info *info) > fas216_done(info, DID_ABORT); > break; > } > - /* else, fall through */ > - > + fallthrough; > default: /* huh? */ > printk(KERN_ERR "scsi%d.%c: unexpected disconnect in phase %s\n", > info->host->host_no, fas216_target(info), fas216_drv_phase(info)); > @@ -1413,8 +1411,7 @@ static void fas216_busservice_intr(FAS216_Info *info, unsigned int stat, unsigne > case STATE(STAT_STATUS, PHASE_DATAOUT): /* Data Out -> Status */ > case STATE(STAT_STATUS, PHASE_DATAIN): /* Data In -> Status */ > fas216_stoptransfer(info); > - /* fall through */ > - > + fallthrough; > case STATE(STAT_STATUS, PHASE_SELSTEPS):/* Sel w/ steps -> Status */ > case STATE(STAT_STATUS, PHASE_MSGOUT): /* Message Out -> Status */ > case STATE(STAT_STATUS, PHASE_COMMAND): /* Command -> Status */ > @@ -1426,8 +1423,7 @@ static void fas216_busservice_intr(FAS216_Info *info, unsigned int stat, unsigne > case STATE(STAT_MESGIN, PHASE_DATAOUT): /* Data Out -> Message In */ > case STATE(STAT_MESGIN, PHASE_DATAIN): /* Data In -> Message In */ > fas216_stoptransfer(info); > - /* fall through */ > - > + fallthrough; > case STATE(STAT_MESGIN, PHASE_COMMAND): /* Command -> Message In */ > case STATE(STAT_MESGIN, PHASE_SELSTEPS):/* Sel w/ steps -> Message In */ > case STATE(STAT_MESGIN, PHASE_MSGOUT): /* Message Out -> Message In */ > @@ -1581,8 +1577,7 @@ static void fas216_funcdone_intr(FAS216_Info *info, unsigned int stat, unsigned > fas216_message(info); > break; > } > - /* else, fall through */ > - > + fallthrough; > default: > fas216_log(info, 0, "internal phase %s for function done?" > " What do I do with this?", > @@ -1964,7 +1959,7 @@ static void fas216_kick(FAS216_Info *info) > switch (where_from) { > case TYPE_QUEUE: > fas216_allocate_tag(info, SCpnt); > - /* fall through */ > + fallthrough; > case TYPE_OTHER: > fas216_start_command(info, SCpnt); > break; > -- > 2.24.0 > > -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTC broadband for 0.8mile line in suburbia: sync at 10.2Mbps down 587kbps up