kconfig: Remove dead code

[carl9170fw.git] / config / expr.c

diff --git a/config/expr.c b/config/expr.c
index 290ce41f8ba46fcee2d61b6d7f3bd157593f4b66..4b4cf8e21314a27f66ba55904f63a1e4292a1e92 100644 (file)
--- a/config/expr.c
+++ b/config/expr.c
@@ -13,7 +13,7 @@
 
 struct expr *expr_alloc_symbol(struct symbol *sym)
 {
-       struct expr *e = calloc(1, sizeof(*e));
+       struct expr *e = xcalloc(1, sizeof(*e));
        e->type = E_SYMBOL;
        e->left.sym = sym;
        return e;
@@ -21,7 +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 = calloc(1, sizeof(*e));
+       struct expr *e = xcalloc(1, sizeof(*e));
        e->type = type;
        e->left.expr = ce;
        return e;
@@ -29,7 +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 = calloc(1, sizeof(*e));
+       struct expr *e = xcalloc(1, sizeof(*e));
        e->type = type;
        e->left.expr = e1;
        e->right.expr = e2;
@@ -38,7 +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 = calloc(1, sizeof(*e));
+       struct expr *e = xcalloc(1, sizeof(*e));
        e->type = type;
        e->left.sym = s1;
        e->right.sym = s2;
@@ -66,7 +66,7 @@ struct expr *expr_copy(const struct expr *org)
        if (!org)
                return NULL;
 
-       e = malloc(sizeof(*org));
+       e = xmalloc(sizeof(*org));
        memcpy(e, org, sizeof(*org));
        switch (org->type) {
        case E_SYMBOL:
@@ -978,9 +978,6 @@ tristate expr_calc_value(struct expr *e)
 
 int expr_compare_type(enum expr_type t1, enum expr_type t2)
 {
-#if 0
-       return 1;
-#else
        if (t1 == t2)
                return 0;
        switch (t1) {
@@ -1005,7 +1002,6 @@ int expr_compare_type(enum expr_type t1, enum expr_type t2)
        }
        printf("[%dgt%d?]", t1, t2);
        return 0;
-#endif
 }
 
 static inline struct expr *