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| author |   YueHaibing <yuehaibing@huawei.com> | 2019-08-21 20:19:08 +0800 |
|---|---|---|
| committer |   Vinod Koul <vkoul@kernel.org> | 2019-09-04 10:15:38 +0530 |
| commit | 09104bb1b5d4680444687839b1d155ed69e89248 (patch) | |
| tree | e8f3e3af6e73945d8db494ce32aa1e65f7cb74a7 /drivers/dma | |
| parent | dmaengine: dmatest: Add support for completion polling (diff) | |
| download | linux-dev-09104bb1b5d4680444687839b1d155ed69e89248.tar.xz linux-dev-09104bb1b5d4680444687839b1d155ed69e89248.zip | |
dmaengine: iop-adma: remove set but not used variable 'slots_per_op'
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/dma/iop-adma.c: In function iop_adma_tx_submit:
drivers/dma/iop-adma.c:367:6: warning:
variable slots_per_op set but not used [-Wunused-but-set-variable]
It is never used, so can be removed.
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20190821121908.7468-1-yuehaibing@huawei.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/iop-adma.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/dma/iop-adma.c b/drivers/dma/iop-adma.c index c6c0143670d9..64a6e262d38f 100644 --- a/drivers/dma/iop-adma.c +++ b/drivers/dma/iop-adma.c @@ -364,13 +364,11 @@ iop_adma_tx_submit(struct dma_async_tx_descriptor *tx) struct iop_adma_chan *iop_chan = to_iop_adma_chan(tx->chan); struct iop_adma_desc_slot *grp_start, *old_chain_tail; int slot_cnt; - int slots_per_op; dma_cookie_t cookie; dma_addr_t next_dma; grp_start = sw_desc->group_head; slot_cnt = grp_start->slot_cnt; - slots_per_op = grp_start->slots_per_op; spin_lock_bh(&iop_chan->lock); cookie = dma_cookie_assign(tx); |