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ALSA: mixart: Mark expected switch fall-through

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

Notice that in this particular case, I replaced the code comment with
a proper "fall through" annotation, which is what GCC is expecting
to find.

Addresses-Coverity-ID: 114889 ("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 2018-08-08 17:11:48 -05:00 committed by Takashi Iwai
parent 0c93c5ce10
commit 725097323b
1 changed files with 1 additions and 1 deletions
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sound/pci/mixart/mixart_core.c
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@ -540,7 +540,7 @@ irqreturn_t snd_mixart_threaded_irq(int irq, void *dev_id)
dev_err(&mgr->pci->dev,
"canceled notification %x !\n", msg);
}
/* no break, continue ! */
/* fall through */
case MSG_TYPE_ANSWER:
/* answer or notification to a message we are waiting for*/
mutex_lock(&mgr->msg_lock);