From be025329fd4223f3442fffc35f8255bd64d0d526 Mon Sep 17 00:00:00 2001 From: Lars-Peter Clausen Date: Sun, 6 Jul 2014 20:32:24 +0200 Subject: [PATCH] dmaengine: pl330: Remove unused mc_len field from _pl330_req struct The mc_len is initialized but its value is never read again, so remove it. Signed-off-by: Lars-Peter Clausen Signed-off-by: Vinod Koul --- drivers/dma/pl330.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c index 80a17a8..453ce10 100644 --- a/drivers/dma/pl330.c +++ b/drivers/dma/pl330.c @@ -398,8 +398,6 @@ enum pl330_cond { struct _pl330_req { u32 mc_bus; void *mc_cpu; - /* Number of bytes taken to setup MC for the req */ - u32 mc_len; struct pl330_req *r; }; @@ -999,7 +997,6 @@ static void mark_free(struct pl330_thread *thrd, int idx) struct _pl330_req *req = &thrd->req[idx]; _emit_END(0, req->mc_cpu); - req->mc_len = 0; thrd->req_running = -1; } @@ -1536,8 +1533,8 @@ static int pl330_submit_req(void *ch_id, struct pl330_req *r) /* Hook the request */ thrd->lstenq = idx; - thrd->req[idx].mc_len = _setup_req(0, thrd, idx, &xs); thrd->req[idx].r = r; + _setup_req(0, thrd, idx, &xs); ret = 0; -- 2.7.4