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authorMasahiro Yamada <yamada.masahiro@socionext.com>2015-07-24 14:18:46 +0900
committerMichal Marek <mmarek@suse.com>2015-08-24 16:36:08 +0200
commitd179e22762fd38414c4108acedd5feca4cf7e0d8 (patch)
tree75d083f8f2d3cadaef660f8faadd42d49182a310 /scripts
parentd721109611fb94aff53c2397859046e5f92f55ae (diff)
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. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Michal Marek <mmarek@suse.com>
Diffstat (limited to 'scripts')
-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 46cc1b3e5de2..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)
@@ -325,8 +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'))

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