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authorYueHaibing <yuehaibing@huawei.com>2019-08-21 20:19:08 +0800
committerVinod Koul <vkoul@kernel.org>2019-09-04 10:15:38 +0530
commit09104bb1b5d4680444687839b1d155ed69e89248 (patch)
treee8f3e3af6e73945d8db494ce32aa1e65f7cb74a7 /drivers/dma
parentfb9816f9d05f01330b27ddf5dfa93d0f848e3405 (diff)
downloadlinux-09104bb1b5d4680444687839b1d155ed69e89248.tar.bz2
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.c2
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);