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touchpad: mark a intentional switch case fallthrough as such

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Both motion and timeout expiry transition into the TOUCH_2_HOLD state, but
only for motion do we need to cancel the current timeout.

Found by Coverity.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer 2014-08-22 14:58:48 +10:00
parent 0b26f2592c
commit 7b66f16c2a
1 changed files with 1 additions and 0 deletions
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src/evdev-mt-touchpad-tap.c
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@ -253,6 +253,7 @@ tp_tap_touch2_handle_event(struct tp_dispatch *tp,
break;
case TAP_EVENT_MOTION:
tp_tap_clear_timer(tp);
/* fallthrough */
case TAP_EVENT_TIMEOUT:
tp->tap.state = TAP_STATE_TOUCH_2_HOLD;
break;