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 ---
This is imported from Linux.
scripts/basic/fixdep.c | 19 ------------------- 1 file changed, 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'))