ASoC: qcom: ipq806x: add error in dma allocation.
ipq806x is only ever tested for playback so return error in dma allocation if the stream direction is capture. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Acked-by: Kenneth Westfield <kwestfie@codeaurora.org> Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -65,7 +65,10 @@ static struct snd_soc_dai_driver ipq806x_lpass_cpu_dai_driver = {
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static int ipq806x_lpass_alloc_dma_channel(struct lpass_data *drvdata, int dir)
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{
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return IPQ806X_LPAIF_RDMA_CHAN_MI2S;
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if (dir == SNDRV_PCM_STREAM_PLAYBACK)
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return IPQ806X_LPAIF_RDMA_CHAN_MI2S;
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else /* Capture currently not implemented */
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return -EINVAL;
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}
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static int ipq806x_lpass_free_dma_channel(struct lpass_data *drvdata, int chan)
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