ASoC: tegra: correct playback_dma_data setup

The errors were caused by copy/paste mistake in below commit
since v3.10:
3489d506 ASoC: tegra: Use common DAI DMA data struct

It also corrects slave_id initialization in tegra20_ac97 driver.
Signed-off-by: NRichard Zhao <rizhao@nvidia.com>
Acked-by: NStephen Warren <swarren@nvidia.com>
Acked-by: NLucas Stach <dev@lynxeye.de>
Signed-off-by: NMark Brown <broonie@linaro.org>
Cc: <stable@vger.kernel.org> # 3.10

sound/soc/tegra/tegra20_ac97.c

@@ -389,9 +389,9 @@ static int tegra20_ac97_platform_probe(struct platform_device *pdev)
 	ac97->capture_dma_data.slave_id = of_dma[1];
 
 	ac97->playback_dma_data.addr = mem->start + TEGRA20_AC97_FIFO_TX1;
-	ac97->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
-	ac97->capture_dma_data.maxburst = 4;
-	ac97->capture_dma_data.slave_id = of_dma[0];
+	ac97->playback_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
+	ac97->playback_dma_data.maxburst = 4;
+	ac97->playback_dma_data.slave_id = of_dma[1];
 
 	ret = tegra_asoc_utils_init(&ac97->util_data, &pdev->dev);
 	if (ret)

sound/soc/tegra/tegra20_spdif.c

@@ -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->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
-	spdif->capture_dma_data.maxburst = 4;
+	spdif->playback_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
+	spdif->playback_dma_data.maxburst = 4;
 	spdif->playback_dma_data.slave_id = dmareq->start;
 
 	pm_runtime_enable(&pdev->dev);