diff --git a/sound/soc/dwc/designware_i2s.c b/sound/soc/dwc/designware_i2s.c
index 8d18bbda661b..06d3a34ac90a 100644
--- a/sound/soc/dwc/designware_i2s.c
+++ b/sound/soc/dwc/designware_i2s.c
@@ -335,13 +335,47 @@ static int dw_i2s_resume(struct snd_soc_dai *dai)
 #define dw_i2s_resume	NULL
 #endif
 
+static void dw_configure_dai_by_pd(struct dw_i2s_dev *dev,
+				   struct snd_soc_dai_driver *dw_i2s_dai,
+				   struct resource *res,
+				   const struct i2s_platform_data *pdata)
+{
+	/* Set DMA slaves info */
+
+	dev->play_dma_data.data = pdata->play_dma_data;
+	dev->capture_dma_data.data = pdata->capture_dma_data;
+	dev->play_dma_data.addr = res->start + I2S_TXDMA;
+	dev->capture_dma_data.addr = res->start + I2S_RXDMA;
+	dev->play_dma_data.max_burst = 16;
+	dev->capture_dma_data.max_burst = 16;
+	dev->play_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES;
+	dev->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES;
+	dev->play_dma_data.filter = pdata->filter;
+	dev->capture_dma_data.filter = pdata->filter;
+
+	if (pdata->cap & DWC_I2S_PLAY) {
+		dev_dbg(dev->dev, " designware: play supported\n");
+		dw_i2s_dai->playback.channels_min = MIN_CHANNEL_NUM;
+		dw_i2s_dai->playback.channels_max = pdata->channel;
+		dw_i2s_dai->playback.formats = pdata->snd_fmts;
+		dw_i2s_dai->playback.rates = pdata->snd_rates;
+	}
+
+	if (pdata->cap & DWC_I2S_RECORD) {
+		dev_dbg(dev->dev, "designware: record supported\n");
+		dw_i2s_dai->capture.channels_min = MIN_CHANNEL_NUM;
+		dw_i2s_dai->capture.channels_max = pdata->channel;
+		dw_i2s_dai->capture.formats = pdata->snd_fmts;
+		dw_i2s_dai->capture.rates = pdata->snd_rates;
+	}
+}
+
 static int dw_i2s_probe(struct platform_device *pdev)
 {
 	const struct i2s_platform_data *pdata = pdev->dev.platform_data;
 	struct dw_i2s_dev *dev;
 	struct resource *res;
 	int ret;
-	unsigned int cap;
 	struct snd_soc_dai_driver *dw_i2s_dai;
 
 	if (!pdata) {
@@ -356,44 +390,23 @@ static int dw_i2s_probe(struct platform_device *pdev)
 	}
 
 	dw_i2s_dai = devm_kzalloc(&pdev->dev, sizeof(*dw_i2s_dai), GFP_KERNEL);
-	if (!dw_i2s_dai) {
-		dev_err(&pdev->dev, "mem allocation failed for dai driver\n");
+	if (!dw_i2s_dai)
 		return -ENOMEM;
-	}
 
 	dw_i2s_dai->ops = &dw_i2s_dai_ops;
 	dw_i2s_dai->suspend = dw_i2s_suspend;
 	dw_i2s_dai->resume = dw_i2s_resume;
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res) {
-		dev_err(&pdev->dev, "no i2s resource defined\n");
-		return -ENODEV;
-	}
-
 	dev->i2s_base = devm_ioremap_resource(&pdev->dev, res);
-	if (IS_ERR(dev->i2s_base)) {
-		dev_err(&pdev->dev, "ioremap fail for i2s_region\n");
+	if (IS_ERR(dev->i2s_base))
 		return PTR_ERR(dev->i2s_base);
-	}
 
-	cap = pdata->cap;
-	dev->capability = cap;
+	dev->dev = &pdev->dev;
+	dw_configure_dai_by_pd(dev, dw_i2s_dai, res, pdata);
+
+	dev->capability = pdata->cap;
 	dev->i2s_clk_cfg = pdata->i2s_clk_cfg;
-
-	/* Set DMA slaves info */
-
-	dev->play_dma_data.data = pdata->play_dma_data;
-	dev->capture_dma_data.data = pdata->capture_dma_data;
-	dev->play_dma_data.addr = res->start + I2S_TXDMA;
-	dev->capture_dma_data.addr = res->start + I2S_RXDMA;
-	dev->play_dma_data.max_burst = 16;
-	dev->capture_dma_data.max_burst = 16;
-	dev->play_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES;
-	dev->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES;
-	dev->play_dma_data.filter = pdata->filter;
-	dev->capture_dma_data.filter = pdata->filter;
-
 	dev->clk = clk_get(&pdev->dev, NULL);
 	if (IS_ERR(dev->clk))
 		return  PTR_ERR(dev->clk);
@@ -402,23 +415,6 @@ static int dw_i2s_probe(struct platform_device *pdev)
 	if (ret < 0)
 		goto err_clk_put;
 
-	if (cap & DWC_I2S_PLAY) {
-		dev_dbg(&pdev->dev, " designware: play supported\n");
-		dw_i2s_dai->playback.channels_min = MIN_CHANNEL_NUM;
-		dw_i2s_dai->playback.channels_max = pdata->channel;
-		dw_i2s_dai->playback.formats = pdata->snd_fmts;
-		dw_i2s_dai->playback.rates = pdata->snd_rates;
-	}
-
-	if (cap & DWC_I2S_RECORD) {
-		dev_dbg(&pdev->dev, "designware: record supported\n");
-		dw_i2s_dai->capture.channels_min = MIN_CHANNEL_NUM;
-		dw_i2s_dai->capture.channels_max = pdata->channel;
-		dw_i2s_dai->capture.formats = pdata->snd_fmts;
-		dw_i2s_dai->capture.rates = pdata->snd_rates;
-	}
-
-	dev->dev = &pdev->dev;
 	dev_set_drvdata(&pdev->dev, dev);
 	ret = snd_soc_register_component(&pdev->dev, &dw_i2s_component,
 					 dw_i2s_dai, 1);
diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig
index f86de1211b96..c0813f546d1f 100644
--- a/sound/soc/intel/Kconfig
+++ b/sound/soc/intel/Kconfig
@@ -46,7 +46,7 @@ config SND_SOC_INTEL_BAYTRAIL
 
 config SND_SOC_INTEL_HASWELL_MACH
 	tristate "ASoC Audio DSP support for Intel Haswell Lynxpoint"
-	depends on SND_SOC_INTEL_SST && X86_INTEL_LPSS && I2C && \\
+	depends on SND_SOC_INTEL_SST && X86_INTEL_LPSS && I2C && \
 		   I2C_DESIGNWARE_PLATFORM
 	select SND_SOC_INTEL_HASWELL
 	select SND_SOC_RT5640
@@ -76,7 +76,7 @@ config SND_SOC_INTEL_BYT_MAX98090_MACH
 
 config SND_SOC_INTEL_BROADWELL_MACH
 	tristate "ASoC Audio DSP support for Intel Broadwell Wildcatpoint"
-	depends on SND_SOC_INTEL_SST && X86_INTEL_LPSS && DW_DMAC && \\
+	depends on SND_SOC_INTEL_SST && X86_INTEL_LPSS && DW_DMAC && \
 		   I2C_DESIGNWARE_PLATFORM
 	select SND_SOC_INTEL_HASWELL
 	select SND_COMPRESS_OFFLOAD
diff --git a/sound/soc/intel/bytcr_dpcm_rt5640.c b/sound/soc/intel/bytcr_dpcm_rt5640.c
index eef0c56ec32e..59308629043e 100644
--- a/sound/soc/intel/bytcr_dpcm_rt5640.c
+++ b/sound/soc/intel/bytcr_dpcm_rt5640.c
@@ -215,7 +215,6 @@ static int snd_byt_mc_probe(struct platform_device *pdev)
 
 static struct platform_driver snd_byt_mc_driver = {
 	.driver = {
-		.owner = THIS_MODULE,
 		.name = "bytt100_rt5640",
 		.pm = &snd_soc_pm_ops,
 	},
diff --git a/sound/soc/intel/cht_bsw_rt5672.c b/sound/soc/intel/cht_bsw_rt5672.c
index 9b8b561171b7..a406c6104897 100644
--- a/sound/soc/intel/cht_bsw_rt5672.c
+++ b/sound/soc/intel/cht_bsw_rt5672.c
@@ -270,7 +270,6 @@ static int snd_cht_mc_probe(struct platform_device *pdev)
 
 static struct platform_driver snd_cht_mc_driver = {
 	.driver = {
-		.owner = THIS_MODULE,
 		.name = "cht-bsw-rt5672",
 		.pm = &snd_soc_pm_ops,
 	},
diff --git a/sound/soc/intel/sst-firmware.c b/sound/soc/intel/sst-firmware.c
index ef2e8b5766a1..50d6925893ff 100644
--- a/sound/soc/intel/sst-firmware.c
+++ b/sound/soc/intel/sst-firmware.c
@@ -497,6 +497,7 @@ struct sst_module *sst_module_new(struct sst_fw *sst_fw,
 	sst_module->sst_fw = sst_fw;
 	sst_module->scratch_size = template->scratch_size;
 	sst_module->persistent_size = template->persistent_size;
+	sst_module->entry = template->entry;
 
 	INIT_LIST_HEAD(&sst_module->block_list);
 	INIT_LIST_HEAD(&sst_module->runtime_list);
diff --git a/sound/soc/intel/sst/sst_acpi.c b/sound/soc/intel/sst/sst_acpi.c
index 2ac72eb5e75d..c3fbcdec6a15 100644
--- a/sound/soc/intel/sst/sst_acpi.c
+++ b/sound/soc/intel/sst/sst_acpi.c
@@ -245,7 +245,7 @@ static struct sst_machines *sst_acpi_find_machine(
 	return NULL;
 }
 
-int sst_acpi_probe(struct platform_device *pdev)
+static int sst_acpi_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	int ret = 0;
@@ -332,7 +332,7 @@ do_sst_cleanup:
 * This function is called by OS when a device is unloaded
 * This frees the interrupt etc
 */
-int sst_acpi_remove(struct platform_device *pdev)
+static int sst_acpi_remove(struct platform_device *pdev)
 {
 	struct intel_sst_drv *ctx;
 
@@ -366,7 +366,6 @@ MODULE_DEVICE_TABLE(acpi, sst_acpi_ids);
 static struct platform_driver sst_acpi_driver = {
 	.driver = {
 		.name			= "intel_sst_acpi",
-		.owner			= THIS_MODULE,
 		.acpi_match_table	= ACPI_PTR(sst_acpi_ids),
 		.pm			= &intel_sst_pm,
 	},
diff --git a/sound/soc/omap/omap-hdmi-audio.c b/sound/soc/omap/omap-hdmi-audio.c
index 3f9ac7dbdc80..ccfb41c22e53 100644
--- a/sound/soc/omap/omap-hdmi-audio.c
+++ b/sound/soc/omap/omap-hdmi-audio.c
@@ -393,7 +393,6 @@ static int omap_hdmi_audio_remove(struct platform_device *pdev)
 static struct platform_driver hdmi_audio_driver = {
 	.driver = {
 		.name = DRV_NAME,
-		.owner = THIS_MODULE,
 	},
 	.probe = omap_hdmi_audio_probe,
 	.remove = omap_hdmi_audio_remove,