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neighbour: Remove redundant initialization of 'bucket' 

Integer variable 'bucket' is being initialized however
this value is never read as 'bucket' is assigned zero
in for statement. Remove the redundant assignment.

Cleans up clang warning:

net/core/neighbour.c:3144:6: warning: Value stored to 'bucket' during
its initialization is never read [clang-analyzer-deadcode.DeadStores]

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yang Li 2021-05-08 18:03:05 +08:00 committed by David S. Miller
parent d2792e91de
commit 48de7c0c1c
1 changed files with 1 additions and 1 deletions
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2
net/core/neighbour.c
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@ -3141,7 +3141,7 @@ static struct pneigh_entry *pneigh_get_first(struct seq_file *seq)
struct net *net = seq_file_net(seq);
struct neigh_table *tbl = state->tbl;
struct pneigh_entry *pn = NULL;
int bucket = state->bucket;
int bucket;
state->flags |= NEIGH_SEQ_IS_PNEIGH;
for (bucket = 0; bucket <= PNEIGH_HASHMASK; bucket++) {