Commit fa01ef38 authored by Lars-Peter Clausen's avatar Lars-Peter Clausen Committed by Vinod Koul
Browse files

dmaengine: pl330: Remove unused pl330_chanstatus struct 



The pl330_chanstatus struct is completely unused, so remove it.

Signed-off-by: default avatarLars-Peter Clausen <lars@metafoo.de>
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
parent f0564c7e

drivers/dma/pl330.c

+0 −29
Original line number Diff line number Diff line
@@ -375,35 +375,6 @@ struct pl330_req { 
	struct list_head rqd;

};



/*

 * To know the status of the channel and DMAC, the client

 * provides a pointer to this structure. The PL330 core

 * fills it with current information.

 */

struct pl330_chanstatus {

	/*

	 * If the DMAC engine halted due to some error,

	 * the client should remove-add DMAC.

	 */

	bool dmac_halted;

	/*

	 * If channel is halted due to some error,

	 * the client should ABORT/FLUSH and START the channel.

	 */

	bool faulting;

	/* Location of last load */

	u32 src_addr;

	/* Location of last store */

	u32 dst_addr;

	/*

	 * Pointer to the currently active req, NULL if channel is

	 * inactive, even though the requests may be present.

	 */

	struct pl330_req *top_req;

	/* Pointer to req waiting second in the queue if any. */

	struct pl330_req *wait_req;

};



enum pl330_chan_op {

	/* Start the channel */

	PL330_OP_START,