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rds: Remove redundant assignment to nr_sig

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Variable nr_sig is being assigned a value however the assignment is
never read, so this redundant assignment can be removed.

Cleans up the following clang-analyzer warning:

net/rds/ib_send.c:297:2: warning: Value stored to 'nr_sig' is never read
[clang-analyzer-deadcode.DeadStores].

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jiapeng Chong 2021-04-27 18:24:47 +08:00 committed by David S. Miller
parent 733933a9cc
commit 4db6187d72
1 changed files with 0 additions and 1 deletions
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1
net/rds/ib_send.c
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@ -294,7 +294,6 @@ void rds_ib_send_cqe_handler(struct rds_ib_connection *ic, struct ib_wc *wc)
rds_ib_ring_free(&ic->i_send_ring, completed);
rds_ib_sub_signaled(ic, nr_sig);
nr_sig = 0;
if (test_and_clear_bit(RDS_LL_SEND_FULL, &conn->c_flags) ||
test_bit(0, &conn->c_map_queued))