From 2c7749b90536b76795eab4cada028c2ddad25fc3 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Tue, 10 Mar 2020 13:47:30 -0700 Subject: s390: use fallthrough; Convert the various uses of fallthrough comments to fallthrough; Done via script Link: https://lore.kernel.org/lkml/b56602fcf79f849e733e7b521bb0e17895d390fa.1582230379.git.joe.com/ Signed-off-by: Joe Perches Signed-off-by: Heiko Carstens Signed-off-by: Vasily Gorbik --- arch/s390/kernel/signal.c | 4 ++-- arch/s390/kernel/topology.c | 2 +- arch/s390/mm/fault.c | 11 +++++------ arch/s390/mm/pgalloc.c | 2 +- drivers/s390/char/con3215.c | 2 +- drivers/s390/char/hmcdrv_ftp.c | 2 +- drivers/s390/char/sclp_sdias.c | 2 +- drivers/s390/char/tape_core.c | 6 +++--- 8 files changed, 15 insertions(+), 16 deletions(-) diff --git a/arch/s390/kernel/signal.c b/arch/s390/kernel/signal.c index e6fca5498e1f..b295090e2ce6 100644 --- a/arch/s390/kernel/signal.c +++ b/arch/s390/kernel/signal.c @@ -487,7 +487,7 @@ void do_signal(struct pt_regs *regs) regs->gprs[2] = -EINTR; break; } - /* fallthrough */ + fallthrough; case -ERESTARTNOINTR: regs->gprs[2] = regs->orig_gpr2; regs->psw.addr = @@ -514,7 +514,7 @@ void do_signal(struct pt_regs *regs) case -ERESTART_RESTARTBLOCK: /* Restart with sys_restart_syscall */ regs->int_code = __NR_restart_syscall; - /* fallthrough */ + fallthrough; case -ERESTARTNOHAND: case -ERESTARTSYS: case -ERESTARTNOINTR: diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c index d03edebce754..5f70cefc13e4 100644 --- a/arch/s390/kernel/topology.c +++ b/arch/s390/kernel/topology.c @@ -83,7 +83,7 @@ static cpumask_t cpu_group_map(struct mask_info *info, unsigned int cpu) cpumask_copy(&mask, cpu_present_mask); break; default: - /* fallthrough */ + fallthrough; case TOPOLOGY_MODE_SINGLE: cpumask_copy(&mask, cpumask_of(cpu)); break; diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c index 151adef0d5dd..15c6c811d254 100644 --- a/arch/s390/mm/fault.c +++ b/arch/s390/mm/fault.c @@ -122,7 +122,7 @@ static void dump_pagetable(unsigned long asce, unsigned long address) if (*table & _REGION_ENTRY_INVALID) goto out; table = (unsigned long *)(*table & _REGION_ENTRY_ORIGIN); - /* fallthrough */ + fallthrough; case _ASCE_TYPE_REGION2: table += (address & _REGION2_INDEX) >> _REGION2_SHIFT; if (bad_address(table)) @@ -131,7 +131,7 @@ static void dump_pagetable(unsigned long asce, unsigned long address) if (*table & _REGION_ENTRY_INVALID) goto out; table = (unsigned long *)(*table & _REGION_ENTRY_ORIGIN); - /* fallthrough */ + fallthrough; case _ASCE_TYPE_REGION3: table += (address & _REGION3_INDEX) >> _REGION3_SHIFT; if (bad_address(table)) @@ -140,7 +140,7 @@ static void dump_pagetable(unsigned long asce, unsigned long address) if (*table & (_REGION_ENTRY_INVALID | _REGION3_ENTRY_LARGE)) goto out; table = (unsigned long *)(*table & _REGION_ENTRY_ORIGIN); - /* fallthrough */ + fallthrough; case _ASCE_TYPE_SEGMENT: table += (address & _SEGMENT_INDEX) >> _SEGMENT_SHIFT; if (bad_address(table)) @@ -327,7 +327,7 @@ static noinline void do_fault_error(struct pt_regs *regs, int access, case VM_FAULT_BADACCESS: if (access == VM_EXEC && signal_return(regs) == 0) break; - /* fallthrough */ + fallthrough; case VM_FAULT_BADMAP: /* Bad memory access. Check if it is kernel or user space. */ if (user_mode(regs)) { @@ -337,9 +337,8 @@ static noinline void do_fault_error(struct pt_regs *regs, int access, do_sigsegv(regs, si_code); break; } - /* fallthrough */ + fallthrough; case VM_FAULT_BADCONTEXT: - /* fallthrough */ case VM_FAULT_PFAULT: do_no_context(regs); break; diff --git a/arch/s390/mm/pgalloc.c b/arch/s390/mm/pgalloc.c index d3be3fe2c55d..af3bddd5e568 100644 --- a/arch/s390/mm/pgalloc.c +++ b/arch/s390/mm/pgalloc.c @@ -326,7 +326,7 @@ void __tlb_remove_table(void *_table) mask >>= 24; if (mask != 0) break; - /* fallthrough */ + fallthrough; case 3: /* 4K page table with pgstes */ if (mask & 3) atomic_xor_bits(&page->_refcount, 3 << 24); diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c index e7cf0a1d4f71..92757f9bd010 100644 --- a/drivers/s390/char/con3215.c +++ b/drivers/s390/char/con3215.c @@ -398,7 +398,7 @@ static void raw3215_irq(struct ccw_device *cdev, unsigned long intparm, } if (dstat == 0x08) break; - /* else, fall through */ + fallthrough; case 0x04: /* Device end interrupt. */ if ((raw = req->info) == NULL) diff --git a/drivers/s390/char/hmcdrv_ftp.c b/drivers/s390/char/hmcdrv_ftp.c index 0e70397d6e04..37ee8f698c3b 100644 --- a/drivers/s390/char/hmcdrv_ftp.c +++ b/drivers/s390/char/hmcdrv_ftp.c @@ -137,7 +137,7 @@ static int hmcdrv_ftp_parse(char *cmd, struct hmcdrv_ftp_cmdspec *ftp) while ((*cmd != '\0') && !iscntrl(*cmd)) ++cmd; ftp->fname = start; - /* fall through */ + fallthrough; default: *cmd = '\0'; break; diff --git a/drivers/s390/char/sclp_sdias.c b/drivers/s390/char/sclp_sdias.c index 13f97fd73aca..644b61013679 100644 --- a/drivers/s390/char/sclp_sdias.c +++ b/drivers/s390/char/sclp_sdias.c @@ -214,7 +214,7 @@ int sclp_sdias_copy(void *dest, int start_blk, int nr_blks) break; case SDIAS_EVSTATE_NO_DATA: TRACE("no data\n"); - /* fall through */ + fallthrough; default: pr_err("Error from SCLP while copying hsa. Event status = %x\n", sdias_evbuf.event_status); diff --git a/drivers/s390/char/tape_core.c b/drivers/s390/char/tape_core.c index 3e0b2f63a9d2..380e6a67719c 100644 --- a/drivers/s390/char/tape_core.c +++ b/drivers/s390/char/tape_core.c @@ -677,7 +677,7 @@ tape_generic_remove(struct ccw_device *cdev) switch (device->tape_state) { case TS_INIT: tape_state_set(device, TS_NOT_OPER); - /* fallthrough */ + fallthrough; case TS_NOT_OPER: /* * Nothing to do. @@ -950,7 +950,7 @@ __tape_start_request(struct tape_device *device, struct tape_request *request) break; if (device->tape_state == TS_UNUSED) break; - /* fallthrough */ + fallthrough; default: if (device->tape_state == TS_BLKUSE) break; @@ -1118,7 +1118,7 @@ __tape_do_irq (struct ccw_device *cdev, unsigned long intparm, struct irb *irb) case -ETIMEDOUT: DBF_LH(1, "(%08x): Request timed out\n", device->cdev_id); - /* fallthrough */ + fallthrough; case -EIO: __tape_end_request(device, request, -EIO); break; -- cgit v1.2.3-59-g8ed1b