spi: atmel: trivial: remove unused fields in DMA structure

The atmel_spi_dma structure was cluttered with unused fields relative
to older DMA channel selection API. Remove them.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c
index 7e03e22..1a21bc6 100644 (file)
--- a/drivers/spi/spi-atmel.c
+++ b/drivers/spi/spi-atmel.c
@@ -268,10 +268,6 @@
 struct atmel_spi_dma {
        struct dma_chan                 *chan_rx;
        struct dma_chan                 *chan_tx;
-       struct dma_async_tx_descriptor  *data_desc_rx;
-       struct dma_async_tx_descriptor  *data_desc_tx;
-
-       struct at_dma_slave     dma_slave;
 };
 
 struct atmel_spi_caps {