Commit 84468522 authored by Daniel DeGrasse's avatar Daniel DeGrasse Committed by Carles Cufi
Browse files

drivers: dma: remove unused mutex from edma driver 



Mutex initialized by edma driver is not used. Remove it from the
driver.

Signed-off-by: default avatarDaniel DeGrasse <daniel.degrasse@nxp.com>
parent d51f8741

drivers/dma/dma_mcux_edma.c

+0 −2
Original line number Diff line number Diff line
@@ -94,7 +94,6 @@ struct dma_mcux_edma_data { 
	struct dma_context dma_ctx;

	struct call_back data_cb[DT_INST_PROP(0, dma_channels)];

	ATOMIC_DEFINE(channels_atomic, DT_INST_PROP(0, dma_channels));

	struct k_mutex dma_mutex;

};



#define DEV_CFG(dev) \
@@ -504,7 +503,6 @@ static int dma_mcux_edma_init(const struct device *dev) 
	config->irq_config_func(dev);

	memset(dev->data, 0, sizeof(struct dma_mcux_edma_data));

	memset(tcdpool, 0, sizeof(tcdpool));

	k_mutex_init(&data->dma_mutex);

	data->dma_ctx.magic = DMA_MAGIC;

	data->dma_ctx.dma_channels = config->dma_channels;

	data->dma_ctx.atomic = data->channels_atomic;

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