dmaengine: sudmac: remove unused driver

SUDMAC driver was introduced in v3.10 but was never integrated for use
by any platform. As it is unused remove it.

Signed-off-by: Simon Horman <[email protected]>
Acked-by: Yoshihiro Shimoda <[email protected]>
Signed-off-by: Vinod Koul <[email protected]>

1 files changed, 0 insertions, 52 deletions

diff --git a/include/linux/sudmac.h b/include/linux/sudmac.h
deleted file mode 100644
index 377b8a5788fa..000000000000
--- a/include/linux/sudmac.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * Header for the SUDMAC driver
- *
- * Copyright (C) 2013 Renesas Solutions Corp.
- *
- * This is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- */
-#ifndef SUDMAC_H
-#define SUDMAC_H
-
-#include <linux/dmaengine.h>
-#include <linux/shdma-base.h>
-#include <linux/types.h>
-
-/* Used by slave DMA clients to request DMA to/from a specific peripheral */
-struct sudmac_slave {
-	struct shdma_slave	shdma_slave;	/* Set by the platform */
-};
-
-/*
- * Supplied by platforms to specify, how a DMA channel has to be configured for
- * a certain peripheral
- */
-struct sudmac_slave_config {
-	int		slave_id;
-};
-
-struct sudmac_channel {
-	unsigned long	offset;
-	unsigned long	config;
-	unsigned long	wait;		/* The configuable range is 0 to 3 */
-	unsigned long	dint_end_bit;
-};
-
-struct sudmac_pdata {
-	const struct sudmac_slave_config *slave;
-	int slave_num;
-	const struct sudmac_channel *channel;
-	int channel_num;
-};
-
-/* Definitions for the sudmac_channel.config */
-#define SUDMAC_TX_BUFFER_MODE	BIT(0)
-#define SUDMAC_RX_END_MODE	BIT(1)
-
-/* Definitions for the sudmac_channel.dint_end_bit */
-#define SUDMAC_DMA_BIT_CH0	BIT(0)
-#define SUDMAC_DMA_BIT_CH1	BIT(1)
-
-#endif