From 6c9c7ec7598dc4bfc93cfc58ddb380279c52a240 Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Fri, 26 Feb 2021 09:54:21 -0600 Subject: [PATCH] i2s: atmel sam ssc: Convert dma to use DEVICE_DT_GET Replace device_get_binding with DEVICE_DT_GET for getting access to the dma controller device. Signed-off-by: Kumar Gala --- drivers/i2s/i2s_sam_ssc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/i2s/i2s_sam_ssc.c b/drivers/i2s/i2s_sam_ssc.c index a1c9721b9a4..dbd2fc676c4 100644 --- a/drivers/i2s/i2s_sam_ssc.c +++ b/drivers/i2s/i2s_sam_ssc.c @@ -929,9 +929,8 @@ static int i2s_sam_initialize(const struct device *dev) k_sem_init(&dev_data->tx.sem, CONFIG_I2S_SAM_SSC_TX_BLOCK_COUNT, CONFIG_I2S_SAM_SSC_TX_BLOCK_COUNT); - dev_data->dev_dma = device_get_binding(DT_INST_DMAS_LABEL_BY_NAME(0, tx)); - if (!dev_data->dev_dma) { - LOG_ERR("%s device not found", DT_INST_DMAS_LABEL_BY_NAME(0, tx)); + if (!device_is_ready(dev_data->dev_dma)) { + LOG_ERR("%s device not ready", dev_data->dev_dma->name); return -ENODEV; } @@ -988,6 +987,7 @@ struct queue_item rx_0_ring_buf[CONFIG_I2S_SAM_SSC_RX_BLOCK_COUNT + 1]; struct queue_item tx_0_ring_buf[CONFIG_I2S_SAM_SSC_TX_BLOCK_COUNT + 1]; static struct i2s_sam_dev_data i2s0_sam_data = { + .dev_dma = DEVICE_DT_GET(DT_INST_DMAS_CTLR_BY_NAME(0, tx)), .rx = { .dma_channel = DT_INST_DMAS_CELL_BY_NAME(0, rx, channel), .dma_cfg = {