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>

diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c
index 600a670..e4f177d 100644 (file)
--- a/drivers/usb/atm/cxacru.c
+++ b/drivers/usb/atm/cxacru.c
@@ -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 */