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usb: atm: cxacru: mark expected switch fall-throughs 

In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Gustavo A. R. Silva 2017-10-24 21:42:06 -05:00 committed by Greg Kroah-Hartman
parent e4c6594dab
commit 3a851c0312
1 changed files with 2 additions and 0 deletions
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2
drivers/usb/atm/cxacru.c
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@ -424,6 +424,7 @@ static ssize_t cxacru_sysfs_store_adsl_state(struct device *dev,
case CXPOLL_STOPPING:
/* abort stop request */
instance->poll_state = CXPOLL_POLLING;
/* fall through */
case CXPOLL_POLLING:
case CXPOLL_SHUTDOWN:
/* don't start polling */
@ -795,6 +796,7 @@ static int cxacru_atm_start(struct usbatm_data *usbatm_instance,
case CXPOLL_STOPPING:
/* abort stop request */
instance->poll_state = CXPOLL_POLLING;
/* fall through */
case CXPOLL_POLLING:
case CXPOLL_SHUTDOWN:
/* don't start polling */