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| author | Vinod Koul <vkoul@kernel.org> | 2018-07-09 17:09:58 +0530 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2018-07-10 20:47:06 +0530 |
| commit | bbcb87555869cb6c249bf00d13d3bc400c476c84 (patch) | |
| tree | 42c35402691d155d36d028abc14ccde304a11453 /drivers/dma/pl330.c | |
| parent | ce397d215ccd07b8ae3f71db689aedb85d56ab40 (diff) | |
| download | linux-bbcb87555869cb6c249bf00d13d3bc400c476c84.tar.bz2 | |
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 <krzk@kernel.org>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma/pl330.c')
| -rw-r--r-- | drivers/dma/pl330.c | 3 |
1 files changed, 3 insertions, 0 deletions
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); |