Merge remote-tracking branch 'asoc/topic/fsl' into asoc-next

sound/soc/fsl/fsl_spdif.c

@@ -963,7 +963,7 @@ static bool fsl_spdif_readable_reg(struct device *dev, unsigned int reg)
 		return true;
 	default:
 		return false;
-	};
+	}
 }
 
 static bool fsl_spdif_writeable_reg(struct device *dev, unsigned int reg)
@@ -982,7 +982,7 @@ static bool fsl_spdif_writeable_reg(struct device *dev, unsigned int reg)
 		return true;
 	default:
 		return false;
-	};
+	}
 }
 
 static const struct regmap_config fsl_spdif_regmap_config = {

sound/soc/fsl/fsl_ssi.c

@@ -469,19 +469,12 @@ static int fsl_ssi_startup(struct snd_pcm_substream *substream,
 			 * parameters, then the second stream may be
 			 * constrained to the wrong sample rate or size.
 			 */
-			if (!first_runtime->sample_bits) {
-				dev_err(substream->pcm->card->dev,
-					"set sample size in %s stream first\n",
-					substream->stream ==
-					SNDRV_PCM_STREAM_PLAYBACK
-					? "capture" : "playback");
-				return -EAGAIN;
-			}
-
-			snd_pcm_hw_constraint_minmax(substream->runtime,
-				SNDRV_PCM_HW_PARAM_SAMPLE_BITS,
+			if (first_runtime->sample_bits) {
+				snd_pcm_hw_constraint_minmax(substream->runtime,
+						SNDRV_PCM_HW_PARAM_SAMPLE_BITS,
 				first_runtime->sample_bits,
 				first_runtime->sample_bits);
+			}
 		}
 
 		ssi_private->second_stream = substream;
@@ -748,7 +741,7 @@ static void fsl_ssi_ac97_init(void)
 	fsl_ssi_setup(fsl_ac97_data);
 }
 
-void fsl_ssi_ac97_write(struct snd_ac97 *ac97, unsigned short reg,
+static void fsl_ssi_ac97_write(struct snd_ac97 *ac97, unsigned short reg,
 		unsigned short val)
 {
 	struct ccsr_ssi *ssi = fsl_ac97_data->ssi;
@@ -770,7 +763,7 @@ void fsl_ssi_ac97_write(struct snd_ac97 *ac97, unsigned short reg,
 	udelay(100);
 }
 
-unsigned short fsl_ssi_ac97_read(struct snd_ac97 *ac97,
+static unsigned short fsl_ssi_ac97_read(struct snd_ac97 *ac97,
 		unsigned short reg)
 {
 	struct ccsr_ssi *ssi = fsl_ac97_data->ssi;
@@ -936,7 +929,7 @@ static int fsl_ssi_probe(struct platform_device *pdev)
 	ssi_private->ssi_phys = res.start;
 
 	ssi_private->irq = irq_of_parse_and_map(np, 0);
-	if (ssi_private->irq == 0) {
+	if (!ssi_private->irq) {
 		dev_err(&pdev->dev, "no irq for node %s\n", np->full_name);
 		return -ENXIO;
 	}
@@ -1135,7 +1128,6 @@ static int fsl_ssi_remove(struct platform_device *pdev)
 	if (ssi_private->ssi_on_imx)
 		imx_pcm_dma_exit(pdev);
 	snd_soc_unregister_component(&pdev->dev);
-	dev_set_drvdata(&pdev->dev, NULL);
 	device_remove_file(&pdev->dev, &ssi_private->dev_attr);
 	if (ssi_private->ssi_on_imx)
 		clk_disable_unprepare(ssi_private->clk);

sound/soc/fsl/imx-audmux.c

@@ -66,13 +66,10 @@ static ssize_t audmux_read_file(struct file *file, char __user *user_buf,
 				size_t count, loff_t *ppos)
 {
 	ssize_t ret;
-	char *buf = kmalloc(PAGE_SIZE, GFP_KERNEL);
+	char *buf;
 	int port = (int)file->private_data;
 	u32 pdcr, ptcr;
 
-	if (!buf)
-		return -ENOMEM;
-
 	if (audmux_clk) {
 		ret = clk_prepare_enable(audmux_clk);
 		if (ret)
@@ -85,6 +82,10 @@ static ssize_t audmux_read_file(struct file *file, char __user *user_buf,
 	if (audmux_clk)
 		clk_disable_unprepare(audmux_clk);
 
+	buf = kmalloc(PAGE_SIZE, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+
 	ret = snprintf(buf, PAGE_SIZE, "PDCR: %08x\nPTCR: %08x\n",
 		       pdcr, ptcr);
 

sound/soc/fsl/imx-mc13783.c

@@ -160,6 +160,7 @@ static struct platform_driver imx_mc13783_audio_driver = {
 	.driver = {
 		.name = "imx_mc13783",
 		.owner = THIS_MODULE,
+		.pm = &snd_soc_pm_ops,
 	},
 	.probe = imx_mc13783_probe,
 	.remove = imx_mc13783_remove

sound/soc/fsl/imx-sgtl5000.c

@@ -201,6 +201,7 @@ static struct platform_driver imx_sgtl5000_driver = {
 	.driver = {
 		.name = "imx-sgtl5000",
 		.owner = THIS_MODULE,
+		.pm = &snd_soc_pm_ops,
 		.of_match_table = imx_sgtl5000_dt_ids,
 	},
 	.probe = imx_sgtl5000_probe,

sound/soc/fsl/imx-ssi.c

@@ -613,7 +613,6 @@ static int imx_ssi_probe(struct platform_device *pdev)
 failed_pcm:
 	snd_soc_unregister_component(&pdev->dev);
 failed_register:
-	release_mem_region(res->start, resource_size(res));
 	clk_disable_unprepare(ssi->clk);
 failed_clk:
 	snd_soc_set_ac97_ops(NULL);
@@ -623,7 +622,6 @@ static int imx_ssi_probe(struct platform_device *pdev)
 
 static int imx_ssi_remove(struct platform_device *pdev)
 {
-	struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	struct imx_ssi *ssi = platform_get_drvdata(pdev);
 
 	if (!ssi->dma_init)
@@ -637,7 +635,6 @@ static int imx_ssi_remove(struct platform_device *pdev)
 	if (ssi->flags & IMX_SSI_USE_AC97)
 		ac97_ssi = NULL;
 
-	release_mem_region(res->start, resource_size(res));
 	clk_disable_unprepare(ssi->clk);
 	snd_soc_set_ac97_ops(NULL);
 

sound/soc/fsl/imx-wm8962.c

@@ -310,6 +310,7 @@ static struct platform_driver imx_wm8962_driver = {
 	.driver = {
 		.name = "imx-wm8962",
 		.owner = THIS_MODULE,
+		.pm = &snd_soc_pm_ops,
 		.of_match_table = imx_wm8962_dt_ids,
 	},
 	.probe = imx_wm8962_probe,