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| author | Vasily Gorbik <gor@linux.ibm.com> | 2019-07-29 01:01:21 +0200 |
|---|---|---|
| committer | Vasily Gorbik <gor@linux.ibm.com> | 2019-07-29 18:05:03 +0200 |
| commit | 943dd5fa70ada0266c3a572c641be537b69ae2a8 (patch) | |
| tree | fddfb9ca3ad5592cbd9ffe0607076cf6273ef405 /drivers/s390/char | |
| parent | 90a93ff4051ede8320c5576d99f34e0f75e99c1a (diff) | |
| download | lwn-943dd5fa70ada0266c3a572c641be537b69ae2a8.tar.gz lwn-943dd5fa70ada0266c3a572c641be537b69ae2a8.zip | |
s390/3215: add switch fall through comment for -Wimplicit-fallthrough
Silence the following warning when built with -Wimplicit-fallthrough=3
enabled by default since 5.3-rc2:
drivers/s390/char/con3215.c: In function 'raw3215_irq':
drivers/s390/char/con3215.c:399:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
399 | if (dstat == 0x08)
| ^
drivers/s390/char/con3215.c:401:2: note: here
401 | case 0x04:
| ^~~~
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'drivers/s390/char')
| -rw-r--r-- | drivers/s390/char/con3215.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c index 8c9d412b6d33..e7cf0a1d4f71 100644 --- a/drivers/s390/char/con3215.c +++ b/drivers/s390/char/con3215.c @@ -398,6 +398,7 @@ static void raw3215_irq(struct ccw_device *cdev, unsigned long intparm, } if (dstat == 0x08) break; + /* else, fall through */ case 0x04: /* Device end interrupt. */ if ((raw = req->info) == NULL) |