rk: revert to v3.10
[firefly-linux-kernel-4.4.55.git] / sound / soc / tegra / tegra20_spdif.c
index 2e7d4aca3d7d273fdccee6d7e615b5a7403a8741..5eaa12cdc6ebd3bfcbd502beb1aff881c111d406 100644 (file)
@@ -67,15 +67,15 @@ static int tegra20_spdif_hw_params(struct snd_pcm_substream *substream,
 {
        struct device *dev = dai->dev;
        struct tegra20_spdif *spdif = snd_soc_dai_get_drvdata(dai);
-       unsigned int mask = 0, val = 0;
+       unsigned int mask, val;
        int ret, spdifclock;
 
-       mask |= TEGRA20_SPDIF_CTRL_PACK |
-               TEGRA20_SPDIF_CTRL_BIT_MODE_MASK;
+       mask = TEGRA20_SPDIF_CTRL_PACK |
+              TEGRA20_SPDIF_CTRL_BIT_MODE_MASK;
        switch (params_format(params)) {
        case SNDRV_PCM_FORMAT_S16_LE:
-               val |= TEGRA20_SPDIF_CTRL_PACK |
-                      TEGRA20_SPDIF_CTRL_BIT_MODE_16BIT;
+               val = TEGRA20_SPDIF_CTRL_PACK |
+                     TEGRA20_SPDIF_CTRL_BIT_MODE_16BIT;
                break;
        default:
                return -EINVAL;
@@ -323,8 +323,8 @@ static int tegra20_spdif_platform_probe(struct platform_device *pdev)
        }
 
        spdif->playback_dma_data.addr = mem->start + TEGRA20_SPDIF_DATA_OUT;
-       spdif->playback_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
-       spdif->playback_dma_data.maxburst = 4;
+       spdif->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
+       spdif->capture_dma_data.maxburst = 4;
        spdif->playback_dma_data.slave_id = dmareq->start;
 
        pm_runtime_enable(&pdev->dev);