From 696e572dc85c674b31f4f13f59d8e217ee1b057f Mon Sep 17 00:00:00 2001 From: "Gustavo A. R. Silva" Date: Mon, 26 Jul 2021 15:06:22 -0500 Subject: [PATCH 1/3] ARM: riscpc: Fix fall-through warning for Clang Fix the following fallthrough warning: arch/arm/mach-rpc/riscpc.c:52:2: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough] default: ^ arch/arm/mach-rpc/riscpc.c:52:2: note: insert 'break;' to avoid fall-through default: ^ break; Reported-by: kernel test robot Link: https://lore.kernel.org/lkml/202107260355.bF00i5bi-lkp@intel.com/ Signed-off-by: Gustavo A. R. Silva --- arch/arm/mach-rpc/riscpc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/mach-rpc/riscpc.c b/arch/arm/mach-rpc/riscpc.c index d23970bd638d..f70fb9c4b0cb 100644 --- a/arch/arm/mach-rpc/riscpc.c +++ b/arch/arm/mach-rpc/riscpc.c @@ -49,6 +49,7 @@ static int __init parse_tag_acorn(const struct tag *tag) fallthrough; /* ??? */ case 256: vram_size += PAGE_SIZE * 256; + break; default: break; } From eb4f520ca691f109f5fb1d16fc9cc26447a941e1 Mon Sep 17 00:00:00 2001 From: "Gustavo A. R. Silva" Date: Mon, 26 Jul 2021 15:33:53 -0500 Subject: [PATCH 2/3] scsi: acornscsi: Fix fall-through warning for clang Fix the following fallthrough warning (on ARM): drivers/scsi/arm/acornscsi.c:2651:2: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough] case res_success: ^ drivers/scsi/arm/acornscsi.c:2651:2: note: insert '__attribute__((fallthrough));' to silence this warning case res_success: ^ __attribute__((fallthrough)); drivers/scsi/arm/acornscsi.c:2651:2: note: insert 'break;' to avoid fall-through case res_success: ^ break; Reported-by: kernel test robot Link: https://lore.kernel.org/lkml/202107260355.bF00i5bi-lkp@intel.com/ Signed-off-by: Gustavo A. R. Silva --- drivers/scsi/arm/acornscsi.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/scsi/arm/acornscsi.c b/drivers/scsi/arm/acornscsi.c index 84fc7a0c6ff4..4a84599ff491 100644 --- a/drivers/scsi/arm/acornscsi.c +++ b/drivers/scsi/arm/acornscsi.c @@ -2642,6 +2642,7 @@ int acornscsi_abort(struct scsi_cmnd *SCpnt) //#endif clear_bit(SCpnt->device->id * 8 + (u8)(SCpnt->device->lun & 0x7), host->busyluns); + fallthrough; /* * We found the command, and cleared it out. Either From cb163627e6d32dbaca4d89b2292788cee895b06d Mon Sep 17 00:00:00 2001 From: "Gustavo A. R. Silva" Date: Mon, 26 Jul 2021 15:46:47 -0500 Subject: [PATCH 3/3] scsi: fas216: Fix fall-through warning for Clang Fix the following fallthrough warning (on ARM): drivers/scsi/arm/fas216.c:1379:2: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough] default: ^ drivers/scsi/arm/fas216.c:1379:2: note: insert 'break;' to avoid fall-through default: ^ break; Reported-by: kernel test robot Link: https://lore.kernel.org/lkml/202107260355.bF00i5bi-lkp@intel.com/ Signed-off-by: Gustavo A. R. Silva --- drivers/scsi/arm/fas216.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/scsi/arm/fas216.c b/drivers/scsi/arm/fas216.c index 6baa9b36367d..9c4458a99025 100644 --- a/drivers/scsi/arm/fas216.c +++ b/drivers/scsi/arm/fas216.c @@ -1375,6 +1375,7 @@ static void fas216_busservice_intr(FAS216_Info *info, unsigned int stat, unsigne case IS_COMPLETE: break; } + break; default: break;