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misc: mic: scif: remove set but not used variables 'src_dma_addr, dst_dma_addr' 

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/misc/mic/scif/scif_dma.c: In function 'scif_rma_list_dma_copy_wrapper':
drivers/misc/mic/scif/scif_dma.c:1558:27: warning:
 variable 'dst_dma_addr' set but not used [-Wunused-but-set-variable]

drivers/misc/mic/scif/scif_dma.c:1558:13: warning:
 variable 'src_dma_addr' set but not used [-Wunused-but-set-variable]

They never used since introduction in
commit 7cc31cd277 ("misc: mic: SCIF DMA and CPU copy interface")

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
YueHaibing 2018-10-12 03:25:56 +00:00 committed by Greg Kroah-Hartman
parent 6b995f4eec
commit 3c3f76248e
1 changed files with 0 additions and 3 deletions
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3
drivers/misc/mic/scif/scif_dma.c
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@ -1553,7 +1553,6 @@ static int scif_rma_list_dma_copy_wrapper(struct scif_endpt *epd,
u8 *temp = NULL;
bool src_local = true;
struct scif_dma_comp_cb *comp_cb;
dma_addr_t src_dma_addr, dst_dma_addr;
int err;
if (is_dma_copy_aligned(chan->device, 1, 1, 1))
@ -1567,8 +1566,6 @@ static int scif_rma_list_dma_copy_wrapper(struct scif_endpt *epd,
if (work->loopback)
return scif_rma_list_cpu_copy(work);
src_dma_addr = __scif_off_to_dma_addr(work->src_window, src_offset);
dst_dma_addr = __scif_off_to_dma_addr(work->dst_window, dst_offset);
src_local = work->src_window->type == SCIF_WINDOW_SELF;
/* Allocate dma_completion cb */