From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Hemminger Subject: [PATCH 07/11] lpm: remove useless casts Date: Fri, 24 Jul 2015 10:06:20 -0700 Message-ID: <1437757584-15502-8-git-send-email-stephen@networkplumber.org> References: <1437757584-15502-1-git-send-email-stephen@networkplumber.org> To: dev@dpdk.org Return-path: Received: from mail-pa0-f41.google.com (mail-pa0-f41.google.com [209.85.220.41]) by dpdk.org (Postfix) with ESMTP id 996FDC494 for ; Fri, 24 Jul 2015 19:06:26 +0200 (CEST) Received: by pacan13 with SMTP id an13so17466232pac.1 for ; Fri, 24 Jul 2015 10:06:26 -0700 (PDT) In-Reply-To: <1437757584-15502-1-git-send-email-stephen@networkplumber.org> List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Found by modified coccinelle script. lib/librte_lpm/rte_lpm6.c:196:8-23: WARNING: casting value returned by memory allocation function to (struct rte_lpm6 *) is useless. lib/librte_lpm/rte_lpm6.c:205:19-39: WARNING: casting value returned by memory allocation function to (struct rte_lpm6_rule *) is useless. lib/librte_lpm/rte_lpm.c:195:8-22: WARNING: casting value returned by memory allocation function to (struct rte_lpm *) is useless. Signed-off-by: Stephen Hemminger --- lib/librte_lpm/rte_lpm.c | 4 ++-- lib/librte_lpm/rte_lpm6.c | 8 ++++---- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/lib/librte_lpm/rte_lpm.c b/lib/librte_lpm/rte_lpm.c index de05307..e71bd15 100644 --- a/lib/librte_lpm/rte_lpm.c +++ b/lib/librte_lpm/rte_lpm.c @@ -192,8 +192,8 @@ rte_lpm_create(const char *name, int socket_id, int max_rules, } /* Allocate memory to store the LPM data structures. */ - lpm = (struct rte_lpm *)rte_zmalloc_socket(mem_name, mem_size, - RTE_CACHE_LINE_SIZE, socket_id); + lpm = rte_zmalloc_socket(mem_name, mem_size, + RTE_CACHE_LINE_SIZE, socket_id); if (lpm == NULL) { RTE_LOG(ERR, LPM, "LPM memory allocation failed\n"); rte_free(te); diff --git a/lib/librte_lpm/rte_lpm6.c b/lib/librte_lpm/rte_lpm6.c index 6c2b293..ec2d482 100644 --- a/lib/librte_lpm/rte_lpm6.c +++ b/lib/librte_lpm/rte_lpm6.c @@ -193,8 +193,8 @@ rte_lpm6_create(const char *name, int socket_id, } /* Allocate memory to store the LPM data structures. */ - lpm = (struct rte_lpm6 *)rte_zmalloc_socket(mem_name, (size_t)mem_size, - RTE_CACHE_LINE_SIZE, socket_id); + lpm = rte_zmalloc_socket(mem_name, (size_t)mem_size, + RTE_CACHE_LINE_SIZE, socket_id); if (lpm == NULL) { RTE_LOG(ERR, LPM, "LPM memory allocation failed\n"); @@ -202,8 +202,8 @@ rte_lpm6_create(const char *name, int socket_id, goto exit; } - lpm->rules_tbl = (struct rte_lpm6_rule *)rte_zmalloc_socket(NULL, - (size_t)rules_size, RTE_CACHE_LINE_SIZE, socket_id); + lpm->rules_tbl = rte_zmalloc_socket(NULL, (size_t)rules_size, + RTE_CACHE_LINE_SIZE, socket_id); if (lpm->rules_tbl == NULL) { RTE_LOG(ERR, LPM, "LPM memory allocation failed\n"); -- 2.1.4