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authorMasahiro Yamada <yamada.masahiro@socionext.com>2015-09-15 12:54:38 +0900
committerTom Rini <trini@konsulko.com>2015-09-15 15:05:23 -0400
commit2fc1c80edefddd72b91be5fcfae0a6cb8e3f597c (patch)
tree576d98272507783b0d5a3b5a269f6e14e3725707
parentce2a07b77ceae8ed4b95a1c0165c6e179252ffee (diff)
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kbuild: fixdep: drop meaningless hash table initialization
The clear_config() is called just once at the beginning of this program, but the global variable hashtab[] is already zero-filled at the start-up. [ Linux commit: d179e22762fd38414c4108acedd5feca4cf7e0d8 ] Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Michal Marek <mmarek@suse.com>
-rw-r--r--scripts/basic/fixdep.c19
1 files changed, 0 insertions, 19 deletions
diff --git a/scripts/basic/fixdep.c b/scripts/basic/fixdep.c
index 20fed03..074234f 100644
--- a/scripts/basic/fixdep.c
+++ b/scripts/basic/fixdep.c
@@ -193,23 +193,6 @@ 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)
@@ -347,8 +330,6 @@ 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'))
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