From bbcb87555869cb6c249bf00d13d3bc400c476c84 Mon Sep 17 00:00:00 2001 From: Vinod Koul Date: Mon, 9 Jul 2018 17:09:58 +0530 Subject: dmaengine: pl330: Mark expected switch fall-through In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Vinod Koul --- drivers/dma/pl330.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/dma') diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c index defcdde4d358..04fc4d8da0e9 100644 --- a/drivers/dma/pl330.c +++ b/drivers/dma/pl330.c @@ -1046,13 +1046,16 @@ static bool _start(struct pl330_thread *thrd) if (_state(thrd) == PL330_STATE_KILLING) UNTIL(thrd, PL330_STATE_STOPPED) + /* fall through */ case PL330_STATE_FAULTING: _stop(thrd); + /* fall through */ case PL330_STATE_KILLING: case PL330_STATE_COMPLETING: UNTIL(thrd, PL330_STATE_STOPPED) + /* fall through */ case PL330_STATE_STOPPED: return _trigger(thrd); -- cgit v1.2.3