util: rename table_init() to table_create()

Also changed the function to return calloc() instead.

Signed-off-by: Tokunori Ikegami <[email protected]>

Author: ikegami-t

nvme-print-stdout.c

@@ -5735,7 +5735,7 @@ static void stdout_tabular_subsystem_topology_multipath(nvme_subsystem_t s)
 		{"State", LEFT, 0},
 	};
 
-	t = table_init();
+	t = table_create();
 	if (!t) {
 		printf("Failed to init table\n");
 		return;
@@ -5931,7 +5931,7 @@ static void stdout_tabular_subsystem_topology(nvme_subsystem_t s)
 		{"State", LEFT, 0},
 	};
 
-	t = table_init();
+	t = table_create();
 	if (!t) {
 		printf("Failed to init table\n");
 		return;

util/table.c

@@ -231,21 +231,14 @@ void table_add_row(struct table *t, int row_id)
 	}
 }
 
-struct table *table_init(void)
+struct table *table_create(void)
 {
-	struct table *t = malloc(sizeof(struct table));
-
-	if (!t)
-		return NULL;
-
-	memset(t, 0, sizeof(struct table));
-
-	return t;
+	return calloc(1, sizeof(struct table));
 }
 
 struct table *table_init_with_columns(struct table_column *c, int num_columns)
 {
-	struct table *t = table_init();
+	struct table *t = table_create();
 
 	if (!t)
 		return NULL;
@@ -256,7 +249,6 @@ struct table *table_init_with_columns(struct table_column *c, int num_columns)
 	}
 
 	return t;
-
 }
 
 static int table_add_column(struct table *t, struct table_column *c)

util/table.h

@@ -135,7 +135,7 @@ static inline void table_set_value_unsigned_long(struct table *t, int col,
 	v->type = FMT_UNSIGNED_LONG;
 }
 
-struct table *table_init(void);
+struct table *table_create(void);
 int table_add_columns(struct table *t, struct table_column *c, int num_columns);
 int table_add_columns_filter(struct table *t, struct table_column *c,
 			int num_columns,
@@ -151,7 +151,7 @@ void table_free(struct table *t);
  * @c:		Column definitions
  * @num_columns:Number of columns
  *
- * This is a function combined table_init() and table_add_columns().
+ * This is a function combined table_create() and table_add_columns().
  *
  * Return: The table instance, or NULL if unsuccessful. If allocated, the caller
  * is responsible to free the table.