ALSA: es18xx: mark expected switch fall-through

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

Addresses-Coverity-ID: 115075 ("Missing break in switch")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c
index 2a6960c3e2a48fe21b00e500e2b8939bf60609ba..0d103d6f805e3282d4c4be73d8df8ee99801fd63 100644 (file)
--- a/sound/isa/es18xx.c
+++ b/sound/isa/es18xx.c
@@ -1024,6 +1024,7 @@ static int snd_es18xx_put_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem
                        val = 3;
                } else
                        retVal = snd_es18xx_mixer_bits(chip, 0x7a, 0x08, 0x00) != 0x00;
+               /* fall through */
  /* 4 source chips */
        case 0x1868:
        case 0x1878: