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authorGao Feng <fgao@ikuai8.com>2017-01-16 22:02:57 +0800
committerPablo Neira Ayuso <pablo@netfilter.org>2017-01-18 21:10:29 +0100
commit1a28ad74ebd8f9d3c7eae0d781f72a6d30545e17 (patch)
tree68077f2dc96b219a6affd14d3c0ef76dd255c571 /include/dt-bindings/clock/rk3188-cru.h
parentf169fd695b192dd7b23aff8e69d25a1bc881bbfa (diff)
netfilter: nf_tables: eliminate useless condition checks
The return value of nf_tables_table_lookup() is valid pointer or one pointer error. There are two cases: 1) IS_ERR(table) is true, it would return the error or reset the table as NULL, it is unnecessary to perform the latter check "table != NULL". 2) IS_ERR(obj) is false, the table is one valid pointer. It is also unnecessary to perform that check. The nf_tables_newset() and nf_tables_newobj() have same logic codes. In summary, we could move the block of condition check "table != NULL" in the else block to eliminate the original condition checks. Signed-off-by: Gao Feng <fgao@ikuai8.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include/dt-bindings/clock/rk3188-cru.h')
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