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ALSA: mixart: Mark expected switch fall-through
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>
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@ -540,7 +540,7 @@ irqreturn_t snd_mixart_threaded_irq(int irq, void *dev_id)
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dev_err(&mgr->pci->dev,
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"canceled notification %x !\n", msg);
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}
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/* no break, continue ! */
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/* fall through */
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case MSG_TYPE_ANSWER:
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/* answer or notification to a message we are waiting for*/
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mutex_lock(&mgr->msg_lock);
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