Update LinuxKernelConf version to 1.4.

1 files changed, 33 insertions, 4 deletions

diff --git a/scripts/kconfig/expr.c b/scripts/kconfig/expr.c
index d1af2a5..3f15ae8 100644
--- a/scripts/kconfig/expr.c
+++ b/scripts/kconfig/expr.c
@@ -57,2 +57,9 @@ struct expr *expr_alloc_and(struct expr *e1, struct expr *e2)
 
+struct expr *expr_alloc_or(struct expr *e1, struct expr *e2)
+{
+        if (!e1)
+                return e2;
+        return e2 ? expr_alloc_two(E_OR, e1, e2) : e1;
+}
+
 struct expr *expr_copy(struct expr *org)
@@ -160,5 +167,18 @@ void expr_eliminate_eq(struct expr **ep1, struct expr **ep2)
 {
-        if (!e1 || !e2 || e1->type != e2->type)
+        if (!e1 || !e2)
                 return;
-        __expr_eliminate_eq(e1->type, ep1, ep2);
+        switch (e1->type) {
+        case E_OR:
+        case E_AND:
+                __expr_eliminate_eq(e1->type, ep1, ep2);
+        default:
+                ;
+        }
+        if (e1->type != e2->type) switch (e2->type) {
+        case E_OR:
+        case E_AND:
+                __expr_eliminate_eq(e2->type, ep1, ep2);
+        default:
+                ;
+        }
         e1 = expr_eliminate_yn(e1);
@@ -197,2 +217,3 @@ int expr_eq(struct expr *e1, struct expr *e2)
         case E_CHOICE:
+        case E_RANGE:
         case E_NONE:
@@ -899,2 +920,3 @@ struct expr *expr_trans_compare(struct expr *e, enum expr_type type, struct symb
         case E_CHOICE:
+        case E_RANGE:
         case E_NONE:
@@ -916,3 +938,3 @@ tristate expr_calc_value(struct expr *e)
                 sym_calc_value(e->left.sym);
-                return S_TRI(e->left.sym->curr);
+                return e->left.sym->curr.tri;
         case E_AND:
@@ -1019,7 +1041,14 @@ void expr_print(struct expr *e, void (*fn)(void *, const char *), void *data, in
         case E_CHOICE:
+                fn(data, e->right.sym->name);
                 if (e->left.expr) {
-                        expr_print(e->left.expr, fn, data, E_CHOICE);
                         fn(data, " ^ ");
+                        expr_print(e->left.expr, fn, data, E_CHOICE);
                 }
+                break;
+        case E_RANGE:
+                fn(data, "[");
+                fn(data, e->left.sym->name);
+                fn(data, " ");
                 fn(data, e->right.sym->name);
+                fn(data, "]");
                 break;