ASoC: codecs: Fix fall-through warnings for Clang

In preparation to enable -Wimplicit-fallthrough for Clang, fix multiple
warnings by explicitly adding multiple break statements instead of just
letting the code fall through, and also add fallthrough pseudo-keywords
in places where the code is intended to fall through to the next case.

Link: https://github.com/KSPP/linux/issues/115
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Link: https://lore.kernel.org/r/d17b4d8300dbb6aff0d055b06b487c96ca264757.1605896059.git.gustavoars@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/adav80x.c b/sound/soc/codecs/adav80x.c
index 4fd9928..75a6491 100644 (file)
--- a/sound/soc/codecs/adav80x.c
+++ b/sound/soc/codecs/adav80x.c
@@ -373,6 +373,7 @@ static int adav80x_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
        case SND_SOC_DAIFMT_CBM_CFM:
                capture |= ADAV80X_CAPTURE_MODE_MASTER;
                playback |= ADAV80X_PLAYBACK_MODE_MASTER;
+               break;
        case SND_SOC_DAIFMT_CBS_CFS:
                break;
        default:

diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c
index 1228f2d..e32871b 100644 (file)
--- a/sound/soc/codecs/arizona.c
+++ b/sound/soc/codecs/arizona.c
@@ -1034,6 +1034,7 @@ int arizona_out_ev(struct snd_soc_dapm_widget *w,
                                priv->out_down_delay++;
                                break;
                        }
+                       break;
                default:
                        break;
                }

diff --git a/sound/soc/codecs/cs42l52.c b/sound/soc/codecs/cs42l52.c
index f772628..796b894 100644 (file)
--- a/sound/soc/codecs/cs42l52.c
+++ b/sound/soc/codecs/cs42l52.c
@@ -944,6 +944,7 @@ static int cs42l52_beep_event(struct input_dev *dev, unsigned int type,
        case SND_BELL:
                if (hz)
                        hz = 261;
+               break;
        case SND_TONE:
                break;
        default:

diff --git a/sound/soc/codecs/cs42l56.c b/sound/soc/codecs/cs42l56.c
index 97024a6..bb9599c 100644 (file)
--- a/sound/soc/codecs/cs42l56.c
+++ b/sound/soc/codecs/cs42l56.c
@@ -1008,6 +1008,7 @@ static int cs42l56_beep_event(struct input_dev *dev, unsigned int type,
        case SND_BELL:
                if (hz)
                        hz = 261;
+               break;
        case SND_TONE:
                break;
        default:

diff --git a/sound/soc/codecs/cs47l92.c b/sound/soc/codecs/cs47l92.c
index 6e34106..52dc299 100644 (file)
--- a/sound/soc/codecs/cs47l92.c
+++ b/sound/soc/codecs/cs47l92.c
@@ -201,6 +201,7 @@ static int cs47l92_outclk_ev(struct snd_soc_dapm_widget *w,
                default:
                        break;
                }
+               break;
        default:
                break;
        }

diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c
index 0bd3bbc..3af4560 100644 (file)
--- a/sound/soc/codecs/wm8962.c
+++ b/sound/soc/codecs/wm8962.c
@@ -3203,6 +3203,7 @@ static int wm8962_beep_event(struct input_dev *dev, unsigned int type,
        case SND_BELL:
                if (hz)
                        hz = 1000;
+               fallthrough;
        case SND_TONE:
                break;
        default: