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 <joe@perches.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
This commit is contained in:
Joe Perches 2020-03-10 13:47:30 -07:00 committed by Vasily Gorbik
parent 4141b6a5e9
commit 2c7749b905
8 changed files with 15 additions and 16 deletions

View File

@ -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:

View File

@ -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;

View File

@ -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;

View File

@ -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);

View File

@ -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)

View File

@ -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;

View File

@ -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);

View File

@ -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;