ASoC: bcm2835-i2s: Use devm_snd_dmaengine_pcm_register()

Makes the code slightly shorter.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>

1 files changed, 1 insertions, 8 deletions

diff --git a/sound/soc/bcm/bcm2835-i2s.c b/sound/soc/bcm/bcm2835-i2s.c
index f49b007c8b43..2685fe4f8427 100644
--- a/sound/soc/bcm/bcm2835-i2s.c
+++ b/sound/soc/bcm/bcm2835-i2s.c
@@ -848,7 +848,7 @@ static int bcm2835_i2s_probe(struct platform_device *pdev)
                 return ret;
         }
 
-        ret = snd_dmaengine_pcm_register(&pdev->dev, NULL, 0);
+        ret = devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, 0);
         if (ret) {
                 dev_err(&pdev->dev, "Could not register PCM: %d\n", ret);
                 return ret;
@@ -862,15 +862,8 @@ static const struct of_device_id bcm2835_i2s_of_match[] = {
         {},
 };
 
-static int bcm2835_i2s_remove(struct platform_device *pdev)
-{
-        snd_dmaengine_pcm_unregister(&pdev->dev);
-        return 0;
-}
-
 static struct platform_driver bcm2835_i2s_driver = {
         .probe          = bcm2835_i2s_probe,
-        .remove         = bcm2835_i2s_remove,
         .driver         = {
                 .name   = "bcm2835-i2s",
                 .owner  = THIS_MODULE,