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dmaengine: pl330: Remove unused pl330_chanstatus struct

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The pl330_chanstatus struct is completely unused, so remove it.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Lars-Peter Clausen 2014-07-06 20:32:20 +02:00 committed by Vinod Koul
parent f0564c7ecb
commit fa01ef38d6
1 changed files with 0 additions and 29 deletions
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29
drivers/dma/pl330.c
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@ -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,