list.c: Remove list_foreach

Most occurrences have been replaced by `free_flat_list` which has been
moved from stringop.c to list.c. The rest have been replaced by for loops.

3 files changed, 14 insertions, 21 deletions

diff --git a/common/list.c b/common/list.c
index ee268c9a..a0b42512 100644
--- a/common/list.c
+++ b/common/list.c
@@ -30,15 +30,6 @@ void list_free(list_t *list) {
 	free(list);
 }
 
-void list_foreach(list_t *list, void (*callback)(void *item)) {
-	if (list == NULL || callback == NULL) {
-		return;
-	}
-	for (int i = 0; i < list->length; i++) {
-		callback(list->items[i]);
-	}
-}
-
 void list_add(list_t *list, void *item) {
 	list_resize(list);
 	list->items[list->length++] = item;
@@ -156,3 +147,15 @@ void list_stable_sort(list_t *list, int compare(const void *a, const void *b)) {
 		list_inplace_sort(list, 0, list->length - 1, compare);
 	}
 }
+
+void free_flat_list(list_t *list) {
+	if (!list) {
+		return;
+	}
+
+	for (int i = 0; i < list->length; ++i) {
+		free(list->items[i]);
+	}
+	list_free(list);
+}
+
diff --git a/common/loop.c b/common/loop.c
index 82b80017..ad2b4a64 100644
--- a/common/loop.c
+++ b/common/loop.c
@@ -45,10 +45,8 @@ struct loop *loop_create(void) {
 }
 
 void loop_destroy(struct loop *loop) {
-	list_foreach(loop->fd_events, free);
-	list_foreach(loop->timers, free);
-	list_free(loop->fd_events);
-	list_free(loop->timers);
+	free_flat_list(loop->fd_events);
+	free_flat_list(loop->timers);
 	free(loop->fds);
 	free(loop);
 }
diff --git a/common/stringop.c b/common/stringop.c
index df016e9d..4b8c9a38 100644
--- a/common/stringop.c
+++ b/common/stringop.c
@@ -97,14 +97,6 @@ list_t *split_string(const char *str, const char *delims) {
 	return res;
 }
 
-void free_flat_list(list_t *list) {
-	int i;
-	for (i = 0; i < list->length; ++i) {
-		free(list->items[i]);
-	}
-	list_free(list);
-}
-
 char **split_args(const char *start, int *argc) {
 	*argc = 0;
 	int alloc = 2;