From mboxrd@z Thu Jan 1 00:00:00 1970 From: Steffen Maier Date: Thu, 10 Sep 2020 09:18:29 +0000 Subject: Re: [trivial PATCH] treewide: Convert switch/case fallthrough; to break; Message-Id: <0c66fbe5-c48b-7dc1-f7fe-1498da9cc1a3@linux.ibm.com> List-Id: References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Joe Perches , LKML , Jiri Kosina , Benjamin Block Cc: Kees Cook , Nick Desaulniers , linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, linux-mips@vger.kernel.org, linux-s390@vger.kernel.org, linux-crypto@vger.kernel.org, linux-ide@vger.kernel.org, linux-atm-general@lists.sourceforge.net, netdev@vger.kernel.org, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, nouveau@lists.freedesktop.org, linux-input@vger.kernel.org, linux-i2c@vger.kernel.org, linux-rdma@vger.kernel.org, iommu@lists.linux-foundation.org, dm-devel@redhat.com, linux-media@vger.kernel.org, linux-mmc@vger.kernel.org, linux-mtd@lists.infradead.org, intel-wired-lan@lists.osuosl.org, oss-drivers@netronome.com, linux-usb@vger.kernel.org, linux-wireless@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-nvme@lists.infradead.org, linux-pm@vger.kernel.org, linux-rtc@vger.kernel.org, linux-scsi@vger.kernel.org, storagedev@microchip.com, sparclinux@vger.kernel.org, linux-serial@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-parisc@vger.kernel.org, linux-fbdev@vger.kernel.org, linux-afs@lists.infradead.org, ceph-devel@vger.kernel.org, linux-nfs@vger.kernel.org, bpf@vger.kernel.org, dccp@vger.kernel.org, netfilter-devel@vger.kernel.org, coreteam@netfilter.org, linux-sctp@vger.kernel.org, alsa-devel On 9/9/20 10:06 PM, Joe Perches wrote: > fallthrough to a separate case/default label break; isn't very readable. > > Convert pseudo-keyword fallthrough; statements to a simple break; when > the next label is case or default and the only statement in the next > label block is break; > > Found using: > > $ grep-2.5.4 -rP --include=*.[ch] -n "fallthrough;(\s*(case\s+\w+|default)\s*:\s*){1,7}break;" * > > Miscellanea: > > o Move or coalesce a couple label blocks above a default: block. > > Signed-off-by: Joe Perches > --- > > Compiled allyesconfig x86-64 only. > A few files for other arches were not compiled. > drivers/s390/scsi/zfcp_fsf.c | 2 +- > 82 files changed, 109 insertions(+), 112 deletions(-) > diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c > index 140186fe1d1e..2741a07df692 100644 > --- a/drivers/s390/scsi/zfcp_fsf.c > +++ b/drivers/s390/scsi/zfcp_fsf.c > @@ -2105,7 +2105,7 @@ static void zfcp_fsf_open_lun_handler(struct zfcp_fsf_req *req) > > case FSF_PORT_HANDLE_NOT_VALID: > zfcp_erp_adapter_reopen(adapter, 0, "fsouh_1"); > - fallthrough; > + break; > case FSF_LUN_ALREADY_OPEN: > break; > case FSF_PORT_BOXED: Acked-by: Steffen Maier # for zfcp -- Mit freundlichen Gruessen / Kind regards Steffen Maier Linux on IBM Z Development https://www.ibm.com/privacy/us/en/ IBM Deutschland Research & Development GmbH Vorsitzender des Aufsichtsrats: Matthias Hartmann Geschaeftsfuehrung: Dirk Wittkopp Sitz der Gesellschaft: Boeblingen Registergericht: Amtsgericht Stuttgart, HRB 243294