Audio dma device is not a hardware peripherial.
So this device can't be added in the dt devices list.
So expanded the module_platform_driver and registered
this device using "platform_device_register_simple".
Signed-off-by: Padmavathi Venna <padma.v@xxxxxxxxxxx>
---
sound/soc/samsung/dma.c | 30 +++++++++++++++++++++++++++++-
1 files changed, 29 insertions(+), 1 deletions(-)
diff --git a/sound/soc/samsung/dma.c b/sound/soc/samsung/dma.c
index 359708c..17ae9c0 100644
--- a/sound/soc/samsung/dma.c
+++ b/sound/soc/samsung/dma.c
@@ -444,6 +444,8 @@ static int __devexit samsung_asoc_platform_remove(struct platform_device *pdev)
return 0;
}
+static struct platform_device *asoc_dma_device;
+
static struct platform_driver asoc_dma_driver = {
.driver = {
.name = "samsung-audio",
@@ -454,7 +456,33 @@ static struct platform_driver asoc_dma_driver = {
.remove = __devexit_p(samsung_asoc_platform_remove),
};
-module_platform_driver(asoc_dma_driver);
+static int __init asoc_dma_init(void)
+{
+ int ret;
+
+ ret = platform_driver_register(&asoc_dma_driver);
+ if (ret) {
+ pr_err("unable to register driver\n");
+ return ret;
+ }
+
+ asoc_dma_device = platform_device_register_simple("samsung-audio", -1, NULL, 0);
+ if (IS_ERR(asoc_dma_device)) {
+ platform_driver_unregister(&asoc_dma_driver);
+ return PTR_ERR(asoc_dma_device);
+ }
+
+ return 0;
+}
+
+static void __exit asoc_dma_exit(void)
+{
+ platform_device_unregister(asoc_dma_device);
+ platform_driver_unregister(&asoc_dma_driver);
+}
+
+module_init(asoc_dma_init);
+module_exit(asoc_dma_exit);
MODULE_AUTHOR("Ben Dooks, <ben@xxxxxxxxxxxx>");
MODULE_DESCRIPTION("Samsung ASoC DMA Driver");
--
1.7.4.4
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