dmaengine: at_hdmac: Remove unused member of at_dma_chan

The pointer to at_dma engine was never used, remove it.

Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20221025090306.297886-1-tudor.ambarus@microchip.com
Link: https://lore.kernel.org/r/20221025090306.297886-32-tudor.ambarus@microchip.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c
index e39b9b4..143d75c 100644 (file)
--- a/drivers/dma/at_hdmac.c
+++ b/drivers/dma/at_hdmac.c
@@ -253,7 +253,6 @@ enum atc_status {
 /**
  * struct at_dma_chan - internal representation of an Atmel HDMAC channel
  * @dma_chan: common dmaengine channel object members
- * @device: parent device
  * @ch_regs: memory mapped register base
  * @mask: channel index in a mask
  * @per_if: peripheral interface
@@ -273,7 +272,6 @@ enum atc_status {
  */
 struct at_dma_chan {
        struct dma_chan         dma_chan;
-       struct at_dma           *device;
        void __iomem            *ch_regs;
        u8                      mask;
        u8                      per_if;