ASoC: samsung: i2s: Mark expected switch fall-through

In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Change-Id: I030b163708ab40f17cf500cff7a8f326b890b7f5
Addresses-Coverity-ID: 1381093 ("Missing break in switch")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c
index 846e506..07f815a 100644 (file)
--- a/sound/soc/samsung/i2s.c
+++ b/sound/soc/samsung/i2s.c
@@ -742,6 +742,7 @@ static int i2s_hw_params(struct snd_pcm_substream *substream,
        switch (params_channels(params)) {
        case 6:
                val |= MOD_DC2_EN;
+               /* fall through */
        case 4:
                val |= MOD_DC1_EN;
                break;