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authorLars-Peter Clausen <lars@metafoo.de>2014-07-06 20:32:20 +0200
committerVinod Koul <vinod.koul@intel.com>2014-07-15 22:01:02 +0530
commitfa01ef38d60096aa689bcc2659aedd4a9ae83cd1 (patch)
tree36f480d92f8ff8f5d1dd2d3d230e3a7d71c13149 /drivers/dma/pl330.c
parentf0564c7ecbc07a1290dabc8720f9dc03f22fa563 (diff)
downloadop-kernel-dev-fa01ef38d60096aa689bcc2659aedd4a9ae83cd1.zip
op-kernel-dev-fa01ef38d60096aa689bcc2659aedd4a9ae83cd1.tar.gz
dmaengine: pl330: Remove unused pl330_chanstatus struct
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>
Diffstat (limited to 'drivers/dma/pl330.c')
-rw-r--r--drivers/dma/pl330.c29
1 files changed, 0 insertions, 29 deletions
diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c
index 22739c4..9121ede 100644
--- a/drivers/dma/pl330.c
+++ b/drivers/dma/pl330.c
@@ -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,
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