From: kbuild test robot <fengguang.wu@xxxxxxxxx> net/netfilter/nft_hash.c:180:1-3: WARNING: PTR_ERR_OR_ZERO can be used net/netfilter/nft_hash.c:223:1-3: WARNING: PTR_ERR_OR_ZERO can be used Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR Generated by: scripts/coccinelle/api/ptr_ret.cocci Fixes: b9ccc07e3f31 ("netfilter: nft_hash: add map lookups for hashing operations") CC: Laura Garcia Liebana <nevola@xxxxxxxxx> Signed-off-by: kbuild test robot <fengguang.wu@xxxxxxxxx> --- nft_hash.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) --- a/net/netfilter/nft_hash.c +++ b/net/netfilter/nft_hash.c @@ -177,10 +177,7 @@ static int nft_jhash_map_init(const stru priv->map = nft_set_lookup_global(ctx->net, ctx->table, tb[NFTA_HASH_SET_NAME], tb[NFTA_HASH_SET_ID], genmask); - if (IS_ERR(priv->map)) - return PTR_ERR(priv->map); - - return 0; + return PTR_ERR_OR_ZERO(priv->map); } static int nft_symhash_init(const struct nft_ctx *ctx, @@ -220,10 +217,7 @@ static int nft_symhash_map_init(const st priv->map = nft_set_lookup_global(ctx->net, ctx->table, tb[NFTA_HASH_SET_NAME], tb[NFTA_HASH_SET_ID], genmask); - if (IS_ERR(priv->map)) - return PTR_ERR(priv->map); - - return 0; + return PTR_ERR_OR_ZERO(priv->map); } static int nft_jhash_dump(struct sk_buff *skb, -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html