ASoC: Add resource managed snd_soc_register_platform()

Simplify error handling and remove repetitive (and rarely executed) code
for unregistration by providing a devm_snd_soc_register_platform()
platform.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/include/sound/soc.h b/include/sound/soc.h
index 0b83168d8ff4..34c34d6e095c 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -377,6 +377,8 @@ int snd_soc_resume(struct device *dev);
 int snd_soc_poweroff(struct device *dev);
 int snd_soc_register_platform(struct device *dev,
                 const struct snd_soc_platform_driver *platform_drv);
+int devm_snd_soc_register_platform(struct device *dev,
+                const struct snd_soc_platform_driver *platform_drv);
 void snd_soc_unregister_platform(struct device *dev);
 int snd_soc_add_platform(struct device *dev, struct snd_soc_platform *platform,
                 const struct snd_soc_platform_driver *platform_drv);