1 files changed, 4 insertions, 22 deletions

diff --git a/scripts/basic/fixdep.c b/scripts/basic/fixdep.c
index b30406860b73..c68fd61fdc42 100644
--- a/scripts/basic/fixdep.c
+++ b/scripts/basic/fixdep.c
@@ -192,23 +192,6 @@ static void define_config(const char *name, int len, unsigned int hash)
 }
 
 /*
- * Clear the set of configuration strings.
- */
-static void clear_config(void)
-{
-        struct item *aux, *next;
-        unsigned int i;
-
-        for (i = 0; i < HASHSZ; i++) {
-                for (aux = hashtab[i]; aux; aux = next) {
-                        next = aux->next;
-                        free(aux);
-                }
-                hashtab[i] = NULL;
-        }
-}
-
-/*
  * Record the use of a CONFIG_* word.
  */
 static void use_config(const char *m, int slen)
@@ -251,7 +234,8 @@ static void parse_config_file(const char *map, size_t len)
                         continue;
                 if (memcmp(p, "CONFIG_", 7))
                         continue;
-                for (q = p + 7; q < map + len; q++) {
+                p += 7;
+                for (q = p; q < map + len; q++) {
                         if (!(isalnum(*q) || *q == '_'))
                                 goto found;
                 }
@@ -260,9 +244,9 @@ static void parse_config_file(const char *map, size_t len)
         found:
                 if (!memcmp(q - 7, "_MODULE", 7))
                         q -= 7;
-                if( (q-p-7) < 0 )
+                if (q - p < 0)
                         continue;
-                use_config(p+7, q-p-7);
+                use_config(p, q - p);
         }
 }
 
@@ -324,8 +308,6 @@ static void parse_dep_file(void *map, size_t len)
         int saw_any_target = 0;
         int is_first_dep = 0;
 
-        clear_config();
-
         while (m < end) {
                 /* Skip any "white space" */
                 while (m < end && (*m == ' ' || *m == '\\' || *m == '\n'))