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dmaengine: pl330: Remove unused mc_len field from _pl330_req struct

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The mc_len is initialized but its value is never read again, 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 20:32:24 +02:00 committed by Vinod Koul
parent d5cef121ff
commit be025329fd
1 changed files with 1 additions and 4 deletions
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5
drivers/dma/pl330.c
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@ -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;