1 files changed, 4 insertions, 9 deletions

diff --git a/scripts/kconfig/expr.c b/scripts/kconfig/expr.c
index 001003452f6..290ce41f8ba 100644
--- a/scripts/kconfig/expr.c
+++ b/scripts/kconfig/expr.c
@@ -7,15 +7,13 @@
 #include <stdlib.h>
 #include <string.h>
 
-#define LKC_DIRECT_LINK
 #include "lkc.h"
 
 #define DEBUG_EXPR      0
 
 struct expr *expr_alloc_symbol(struct symbol *sym)
 {
-        struct expr *e = malloc(sizeof(*e));
-        memset(e, 0, sizeof(*e));
+        struct expr *e = calloc(1, sizeof(*e));
         e->type = E_SYMBOL;
         e->left.sym = sym;
         return e;
@@ -23,8 +21,7 @@ struct expr *expr_alloc_symbol(struct symbol *sym)
 
 struct expr *expr_alloc_one(enum expr_type type, struct expr *ce)
 {
-        struct expr *e = malloc(sizeof(*e));
-        memset(e, 0, sizeof(*e));
+        struct expr *e = calloc(1, sizeof(*e));
         e->type = type;
         e->left.expr = ce;
         return e;
@@ -32,8 +29,7 @@ struct expr *expr_alloc_one(enum expr_type type, struct expr *ce)
 
 struct expr *expr_alloc_two(enum expr_type type, struct expr *e1, struct expr *e2)
 {
-        struct expr *e = malloc(sizeof(*e));
-        memset(e, 0, sizeof(*e));
+        struct expr *e = calloc(1, sizeof(*e));
         e->type = type;
         e->left.expr = e1;
         e->right.expr = e2;
@@ -42,8 +38,7 @@ struct expr *expr_alloc_two(enum expr_type type, struct expr *e1, struct expr *e
 
 struct expr *expr_alloc_comp(enum expr_type type, struct symbol *s1, struct symbol *s2)
 {
-        struct expr *e = malloc(sizeof(*e));
-        memset(e, 0, sizeof(*e));
+        struct expr *e = calloc(1, sizeof(*e));
         e->type = type;
         e->left.sym = s1;
         e->right.sym = s2;