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

7 files changed, 17 insertions, 24 deletions

diff --git a/sound/soc/fsl/fsl_spdif.c b/sound/soc/fsl/fsl_spdif.c
index 44378e6e2696..ff1f34766ee3 100644
--- a/sound/soc/fsl/fsl_spdif.c
+++ b/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 = {
diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c
index 6b81d0ce2c44..35e277379b86 100644
--- a/sound/soc/fsl/fsl_ssi.c
+++ b/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);
diff --git a/sound/soc/fsl/imx-audmux.c b/sound/soc/fsl/imx-audmux.c
index d3bf71a0ec56..ac869931d7f1 100644
--- a/sound/soc/fsl/imx-audmux.c
+++ b/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);
 
diff --git a/sound/soc/fsl/imx-mc13783.c b/sound/soc/fsl/imx-mc13783.c
index a2fd7321b5a9..79cee782dbbf 100644
--- a/sound/soc/fsl/imx-mc13783.c
+++ b/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
diff --git a/sound/soc/fsl/imx-sgtl5000.c b/sound/soc/fsl/imx-sgtl5000.c
index ed6ba1eba557..f2beae78969f 100644
--- a/sound/soc/fsl/imx-sgtl5000.c
+++ b/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,
diff --git a/sound/soc/fsl/imx-ssi.c b/sound/soc/fsl/imx-ssi.c
index 57d6941676ff..f5f248c91c16 100644
--- a/sound/soc/fsl/imx-ssi.c
+++ b/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 @@ failed_clk:
 
 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);
 
diff --git a/sound/soc/fsl/imx-wm8962.c b/sound/soc/fsl/imx-wm8962.c
index 6c6066618f3b..72064e995687 100644
--- a/sound/soc/fsl/imx-wm8962.c
+++ b/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,