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Commit 875f6fff authored by Charles Keepax's avatar Charles Keepax Committed by Takashi Iwai
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ALSA: compress: Replace complex if statement with switch 



A switch statement looks a bit cleaner than an if statement
spread over 3 lines, as such update this to a switch.

Signed-off-by: default avatarCharles Keepax <ckeepax@opensource.wolfsonmicro.com>
Acked-by: default avatarVinod Koul <vinod.koul@intel.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 1d03f2bd

sound/core/compress_offload.c

+6 −3
Original line number Diff line number Diff line
@@ -288,9 +288,12 @@ static ssize_t snd_compr_write(struct file *f, const char __user *buf, 
	stream = &data->stream;

	mutex_lock(&stream->device->lock);

	/* write is allowed when stream is running or has been steup */

	if (stream->runtime->state != SNDRV_PCM_STATE_SETUP &&

	    stream->runtime->state != SNDRV_PCM_STATE_PREPARED &&

			stream->runtime->state != SNDRV_PCM_STATE_RUNNING) {

	switch (stream->runtime->state) {

	case SNDRV_PCM_STATE_SETUP:

	case SNDRV_PCM_STATE_PREPARED:

	case SNDRV_PCM_STATE_RUNNING:

		break;

	default:

		mutex_unlock(&stream->device->lock);

		return -EBADFD;

	}