ASoC: samsung: Use devm_snd_soc_register_platform

Replaced snd_soc_register_platform with devm_snd_soc_register_platform
in samsung_asoc_dma_platform_register(). This makes the function
samsung_asoc_dma_platform_unregister() redundant. This is removed and
all its users are updated.

Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Signed-off-by: Mark Brown <broonie@linaro.org>

10 files changed, 6 insertions, 32 deletions

diff --git a/sound/soc/samsung/ac97.c b/sound/soc/samsung/ac97.c
index 76b072bd4ba2..fbce03bbdb2b 100644
--- a/sound/soc/samsung/ac97.c
+++ b/sound/soc/samsung/ac97.c
@@ -461,7 +461,6 @@ static int s3c_ac97_remove(struct platform_device *pdev)
 {
         struct resource *irq_res;
 
-        samsung_asoc_dma_platform_unregister(&pdev->dev);
         snd_soc_unregister_component(&pdev->dev);
 
         irq_res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
diff --git a/sound/soc/samsung/dma.c b/sound/soc/samsung/dma.c
index dc09b71b7d9f..d9dc7bcc0336 100644
--- a/sound/soc/samsung/dma.c
+++ b/sound/soc/samsung/dma.c
@@ -445,16 +445,10 @@ EXPORT_SYMBOL_GPL(samsung_asoc_init_dma_data);
 
 int samsung_asoc_dma_platform_register(struct device *dev)
 {
-        return snd_soc_register_platform(dev, &samsung_asoc_platform);
+        return devm_snd_soc_register_platform(dev, &samsung_asoc_platform);
 }
 EXPORT_SYMBOL_GPL(samsung_asoc_dma_platform_register);
 
-void samsung_asoc_dma_platform_unregister(struct device *dev)
-{
-        snd_soc_unregister_platform(dev);
-}
-EXPORT_SYMBOL_GPL(samsung_asoc_dma_platform_unregister);
-
 MODULE_AUTHOR("Ben Dooks, <ben@simtec.co.uk>");
 MODULE_DESCRIPTION("Samsung ASoC DMA Driver");
 MODULE_LICENSE("GPL");
diff --git a/sound/soc/samsung/dma.h b/sound/soc/samsung/dma.h
index ad7c0f04f00d..070ab0f09609 100644
--- a/sound/soc/samsung/dma.h
+++ b/sound/soc/samsung/dma.h
@@ -33,6 +33,5 @@ void samsung_asoc_init_dma_data(struct snd_soc_dai *dai,
                                 struct s3c_dma_params *playback,
                                 struct s3c_dma_params *capture);
 int samsung_asoc_dma_platform_register(struct device *dev);
-void samsung_asoc_dma_platform_unregister(struct device *dev);
 
 #endif
diff --git a/sound/soc/samsung/dmaengine.c b/sound/soc/samsung/dmaengine.c
index 750ce5808d9f..a0e4e7948909 100644
--- a/sound/soc/samsung/dmaengine.c
+++ b/sound/soc/samsung/dmaengine.c
@@ -66,18 +66,13 @@ EXPORT_SYMBOL_GPL(samsung_asoc_init_dma_data);
 
 int samsung_asoc_dma_platform_register(struct device *dev)
 {
-        return snd_dmaengine_pcm_register(dev, &samsung_dmaengine_pcm_config,
-                                          SND_DMAENGINE_PCM_FLAG_CUSTOM_CHANNEL_NAME |
-                                          SND_DMAENGINE_PCM_FLAG_COMPAT);
+        return devm_snd_dmaengine_pcm_register(dev,
+                        &samsung_dmaengine_pcm_config,
+                        SND_DMAENGINE_PCM_FLAG_CUSTOM_CHANNEL_NAME |
+                        SND_DMAENGINE_PCM_FLAG_COMPAT);
 }
 EXPORT_SYMBOL_GPL(samsung_asoc_dma_platform_register);
 
-void samsung_asoc_dma_platform_unregister(struct device *dev)
-{
-        return snd_dmaengine_pcm_unregister(dev);
-}
-EXPORT_SYMBOL_GPL(samsung_asoc_dma_platform_unregister);
-
 MODULE_AUTHOR("Mark Brown <broonie@linaro.org>");
 MODULE_DESCRIPTION("Samsung dmaengine ASoC driver");
 MODULE_LICENSE("GPL");
diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c
index 1e99071fb624..07ff3e7cb890 100644
--- a/sound/soc/samsung/i2s.c
+++ b/sound/soc/samsung/i2s.c
@@ -1295,8 +1295,6 @@ static int samsung_i2s_remove(struct platform_device *pdev)
         i2s->pri_dai = NULL;
         i2s->sec_dai = NULL;
 
-        samsung_asoc_dma_platform_unregister(&pdev->dev);
-
         return 0;
 }
 
diff --git a/sound/soc/samsung/idma.c b/sound/soc/samsung/idma.c
index e9891b44f0e2..8cc5770abb39 100644
--- a/sound/soc/samsung/idma.c
+++ b/sound/soc/samsung/idma.c
@@ -413,13 +413,7 @@ static int asoc_idma_platform_probe(struct platform_device *pdev)
         if (idma_irq < 0)
                 return idma_irq;
 
-        return snd_soc_register_platform(&pdev->dev, &asoc_idma_platform);
-}
-
-static int asoc_idma_platform_remove(struct platform_device *pdev)
-{
-        snd_soc_unregister_platform(&pdev->dev);
-        return 0;
+        return devm_snd_soc_register_platform(&pdev->dev, &asoc_idma_platform);
 }
 
 static struct platform_driver asoc_idma_driver = {
@@ -429,7 +423,6 @@ static struct platform_driver asoc_idma_driver = {
         },
 
         .probe = asoc_idma_platform_probe,
-        .remove = asoc_idma_platform_remove,
 };
 
 module_platform_driver(asoc_idma_driver);
diff --git a/sound/soc/samsung/pcm.c b/sound/soc/samsung/pcm.c
index ab54e297957c..38df2a86bd5f 100644
--- a/sound/soc/samsung/pcm.c
+++ b/sound/soc/samsung/pcm.c
@@ -624,7 +624,6 @@ static int s3c_pcm_dev_remove(struct platform_device *pdev)
         struct s3c_pcm_info *pcm = &s3c_pcm[pdev->id];
         struct resource *mem_res;
 
-        samsung_asoc_dma_platform_unregister(&pdev->dev);
         snd_soc_unregister_component(&pdev->dev);
 
         pm_runtime_disable(&pdev->dev);
diff --git a/sound/soc/samsung/s3c2412-i2s.c b/sound/soc/samsung/s3c2412-i2s.c
index e9bb5d7a71ee..f42da8df3e3c 100644
--- a/sound/soc/samsung/s3c2412-i2s.c
+++ b/sound/soc/samsung/s3c2412-i2s.c
@@ -192,7 +192,6 @@ err:
 
 static int s3c2412_iis_dev_remove(struct platform_device *pdev)
 {
-        samsung_asoc_dma_platform_unregister(&pdev->dev);
         snd_soc_unregister_component(&pdev->dev);
         return 0;
 }
diff --git a/sound/soc/samsung/s3c24xx-i2s.c b/sound/soc/samsung/s3c24xx-i2s.c
index d7b8457b5650..8380443b1b39 100644
--- a/sound/soc/samsung/s3c24xx-i2s.c
+++ b/sound/soc/samsung/s3c24xx-i2s.c
@@ -496,7 +496,6 @@ err:
 
 static int s3c24xx_iis_dev_remove(struct platform_device *pdev)
 {
-        samsung_asoc_dma_platform_unregister(&pdev->dev);
         snd_soc_unregister_component(&pdev->dev);
         return 0;
 }
diff --git a/sound/soc/samsung/spdif.c b/sound/soc/samsung/spdif.c
index cfe63b7bcc9f..7d89d016fa49 100644
--- a/sound/soc/samsung/spdif.c
+++ b/sound/soc/samsung/spdif.c
@@ -467,7 +467,6 @@ static int spdif_remove(struct platform_device *pdev)
         struct samsung_spdif_info *spdif = &spdif_info;
         struct resource *mem_res;
 
-        samsung_asoc_dma_platform_unregister(&pdev->dev);
         snd_soc_unregister_component(&pdev->dev);
 
         iounmap(spdif->regs);