[PATCH 09/11] dmaengine: tegra20-apb: stop checking config->slave_id

[Arnd Bergmann]

From: Arnd Bergmann <arnd at arndb.de>

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

Signed-off-by: Arnd Bergmann <arnd at arndb.de>
---
 drivers/dma/tegra20-apb-dma.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/dma/tegra20-apb-dma.c b/drivers/dma/tegra20-apb-dma.c
index b7260749e8ee..eaafcbe4ca94 100644
--- a/drivers/dma/tegra20-apb-dma.c
+++ b/drivers/dma/tegra20-apb-dma.c
@@ -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;
-- 
2.30.2