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ALSA: opti92x: mark expected switch fall-throughs 

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

Addresses-Coverity-ID: 1165394 ("Missing break in switch")
Addresses-Coverity-ID: 1167851 ("Missing break in switch")
Addresses-Coverity-ID: 402015 ("Missing break in switch")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Gustavo A. R. Silva 2018-08-02 15:41:21 -05:00 committed by Takashi Iwai
parent a9fe47e5e9
commit 3e313f3472
1 changed files with 3 additions and 0 deletions
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3
sound/isa/opti9xx/opti92x-ad1848.c
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@ -261,6 +261,7 @@ static unsigned char snd_opti9xx_read(struct snd_opti9xx *chip,
retval = inb(chip->mc_base + 9);
break;
}
/* Fall through */
case OPTi9XX_HW_82C928:
case OPTi9XX_HW_82C929:
@ -303,6 +304,7 @@ static void snd_opti9xx_write(struct snd_opti9xx *chip, unsigned char reg,
outb(value, chip->mc_base + 9);
break;
}
/* Fall through */
case OPTi9XX_HW_82C928:
case OPTi9XX_HW_82C929:
@ -350,6 +352,7 @@ static int snd_opti9xx_configure(struct snd_opti9xx *chip,
snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(4), 0xf0, 0xfc);
/* enable wave audio */
snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(6), 0x02, 0x02);
/* Fall through */
case OPTi9XX_HW_82C925:
/* enable WSS mode */