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ALSA: opti9xx: mark expected switch fall-throughs
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 402016 ("Missing break in switch") Addresses-Coverity-ID: 1056542 ("Missing break in switch") Addresses-Coverity-ID: 1339579 ("Missing break in switch") Addresses-Coverity-ID: 1369526 ("Missing break in switch") Addresses-Coverity-ID: 1369529 ("Missing break in switch") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@ -176,10 +176,13 @@ static int aci_busy_wait(struct snd_miro_aci *aci)
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switch (timeout-ACI_MINTIME) {
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case 0 ... 9:
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out /= 10;
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/* fall through */
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case 10 ... 19:
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out /= 10;
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/* fall through */
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case 20 ... 30:
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out /= 10;
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/* fall through */
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default:
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set_current_state(TASK_UNINTERRUPTIBLE);
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schedule_timeout(out);
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@ -834,6 +837,7 @@ static unsigned char snd_miro_read(struct snd_miro *chip,
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retval = inb(chip->mc_base + 9);
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break;
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}
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/* fall through */
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case OPTi9XX_HW_82C929:
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retval = inb(chip->mc_base + reg);
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@ -863,6 +867,7 @@ static void snd_miro_write(struct snd_miro *chip, unsigned char reg,
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outb(value, chip->mc_base + 9);
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break;
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}
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/* fall through */
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case OPTi9XX_HW_82C929:
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outb(value, chip->mc_base + reg);
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