ASoC: ti: davinci-mcasp: Fix fall-through warning for Clang

In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning
by explicitly adding a fallthrough; statement.

Link: https://github.com/KSPP/linux/issues/115
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Acked-by: Peter Ujfalusi <peter.ujflausi@gmail.com>
Link: https://lore.kernel.org/r/20210604072714.GA244640@embeddedor
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/ti/davinci-mcasp.c b/sound/soc/ti/davinci-mcasp.c
index b94220306d1a88bc52a8a08a303e758a35fdc0af..017a5a5e56cd18160e7cde0eb615c40cbe681ec9 100644 (file)
--- a/sound/soc/ti/davinci-mcasp.c
+++ b/sound/soc/ti/davinci-mcasp.c
@@ -2317,6 +2317,7 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
                break;
        default:
                dev_err(&pdev->dev, "No DMA controller found (%d)\n", ret);
+               fallthrough;
        case -EPROBE_DEFER:
                goto err;
        }