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| author | Gustavo A. R. Silva <garsilva@embeddedor.com> | 2017-11-03 09:53:41 -0500 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@iguana.be> | 2017-12-28 20:45:29 +0100 |
| commit | 3d002ea611ad964c28d9a97ab500a0272deec776 (patch) | |
| tree | a07f44b0d0588af61c33e8c4c663f1e5c09b728f /drivers | |
| parent | fd846b57a6b0b551cf7a31c301bd9705759ce825 (diff) | |
| download | linux-3d002ea611ad964c28d9a97ab500a0272deec776.tar.bz2 | |
watchdog: pcwd_usb: mark expected switch fall-through
In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.
Notice that in this particular case I replaced "Fall" with a proper
"fall through" comment, which is what GCC is expecting to find.
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/watchdog/pcwd_usb.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/watchdog/pcwd_usb.c b/drivers/watchdog/pcwd_usb.c index b9e376c8e2e3..47fe4c5449c9 100644 --- a/drivers/watchdog/pcwd_usb.c +++ b/drivers/watchdog/pcwd_usb.c @@ -456,8 +456,8 @@ static long usb_pcwd_ioctl(struct file *file, unsigned int cmd, return -EINVAL; usb_pcwd_keepalive(usb_pcwd_device); - /* Fall */ } + /* fall through */ case WDIOC_GETTIMEOUT: return put_user(heartbeat, p); |