Commit d53939dc authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Vinod Koul
Browse files

dmaengine: tegra20-apb: stop checking config->slave_id 



Nothing sets the slave_id field any more, so stop accessing
it to allow the removal of this field.

Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Acked-by: default avatarMark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20211122222203.4103644-11-arnd@kernel.org


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent 0725ac9a

drivers/dma/tegra20-apb-dma.c

+0 −6
Original line number Diff line number Diff line
@@ -343,12 +343,6 @@ static int tegra_dma_slave_config(struct dma_chan *dc, 
	}



	memcpy(&tdc->dma_sconfig, sconfig, sizeof(*sconfig));

	if (tdc->slave_id == TEGRA_APBDMA_SLAVE_ID_INVALID &&

	    sconfig->device_fc) {

		if (sconfig->slave_id > TEGRA_APBDMA_CSR_REQ_SEL_MASK)

			return -EINVAL;

		tdc->slave_id = sconfig->slave_id;

	}

	tdc->config_init = true;



	return 0;