[dpdk-dev] [PATCH 07/11] lpm: remove useless casts

[Stephen Hemminger <stephen@networkplumber.org>]

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 <stephen@networkplumber.org>
---
 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