From: Lars-Peter Clausen Date: Sun, 6 Jul 2014 18:32:20 +0000 (+0200) Subject: dmaengine: pl330: Remove unused pl330_chanstatus struct X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=fa01ef38d60096aa689bcc2659aedd4a9ae83cd1;p=linux-beck.git dmaengine: pl330: Remove unused pl330_chanstatus struct The pl330_chanstatus struct is completely unused, so remove it. Signed-off-by: Lars-Peter Clausen Signed-off-by: Vinod Koul --- diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c index 22739c436bc3..9121edeb2727 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,