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 <[email protected]> --- 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, <[email protected]>"); MODULE_DESCRIPTION("Samsung ASoC DMA Driver"); -- 1.7.4.4 _______________________________________________ devicetree-discuss mailing list [email protected] https://lists.ozlabs.org/listinfo/devicetree-discuss
