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authorYueHaibing <yuehaibing@huawei.com>2018-10-12 03:25:56 +0000
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-10-15 20:47:40 +0200
commit3c3f76248e79d69f3b8ceaa31b68051dad45e92b (patch)
treee496dba50106830d20a2665703dbedfa95d786da /drivers/misc/mic
parent6b995f4eec34745f6cb20d66d5277611f0b3c3fa (diff)
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 7cc31cd27752 ("misc: mic: SCIF DMA and CPU copy interface") Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/mic')
-rw-r--r--drivers/misc/mic/scif/scif_dma.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/misc/mic/scif/scif_dma.c b/drivers/misc/mic/scif/scif_dma.c
index 2d76c200d072..18b8ed57c4ac 100644
--- a/drivers/misc/mic/scif/scif_dma.c
+++ b/drivers/misc/mic/scif/scif_dma.c
@@ -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 */