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list: use list_count_nodes() to count list entries

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Use the API function list_count_nodes() to count the number of list
entries.

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Sughosh Ganu 2024-08-28 22:24:22 +05:30 • committed by Tom Rini
parent e83ced1a24
commit be222ac029
5 changed files with 8 additions and 22 deletions
boot
scene.c
drivers/mtd/ubi
fastmap.c
fs/yaffs2
yaffs_guts.c
lib/fwu_updates
fwu_mtd.c
test/boot
expo.c

8
boot/scene.c
View file

@ -79,13 +79,7 @@ int scene_title_set(struct scene *scn, uint id)
int scene_obj_count(struct scene *scn) int scene_obj_count(struct scene *scn)
{ {
struct scene_obj *obj; return list_count_nodes(&scn->obj_head);
int count = 0;
list_for_each_entry(obj, &scn->obj_head, sibling)
count++;
return count;
} }
void *scene_obj_find(const struct scene *scn, uint id, enum scene_obj_t type) void *scene_obj_find(const struct scene *scn, uint id, enum scene_obj_t type)

8
drivers/mtd/ubi/fastmap.c
View file

@ -581,13 +581,11 @@ static int count_fastmap_pebs(struct ubi_attach_info *ai)
struct ubi_ainf_peb *aeb; struct ubi_ainf_peb *aeb;
struct ubi_ainf_volume *av; struct ubi_ainf_volume *av;
struct rb_node *rb1, *rb2; struct rb_node *rb1, *rb2;
int n = 0; int n;
list_for_each_entry(aeb, &ai->erase, u.list) n = list_count_nodes(&ai->erase);
n++;
list_for_each_entry(aeb, &ai->free, u.list) n += list_count_nodes(&ai->free);
n++;
ubi_rb_for_each_entry(rb1, av, &ai->volumes, rb) ubi_rb_for_each_entry(rb1, av, &ai->volumes, rb)
ubi_rb_for_each_entry(rb2, aeb, &av->root, u.rb) ubi_rb_for_each_entry(rb2, aeb, &av->root, u.rb)

5
fs/yaffs2/yaffs_guts.c
View file

@ -4452,13 +4452,12 @@ loff_t yaffs_get_obj_length(struct yaffs_obj *obj)
int yaffs_get_obj_link_count(struct yaffs_obj *obj) int yaffs_get_obj_link_count(struct yaffs_obj *obj)
{ {
int count = 0; int count = 0;
struct list_head *i;
if (!obj->unlinked) if (!obj->unlinked)
count++; /* the object itself */ count++; /* the object itself */
list_for_each(i, &obj->hard_links) /* add the hard links; */
count++; /* add the hard links; */ count += list_count_nodes(&obj->hard_links);
return count; return count;
} }

5
lib/fwu_updates/fwu_mtd.c
View file

@ -60,10 +60,7 @@ int fwu_mtd_get_alt_num(efi_guid_t *image_id, u8 *alt_num,
if (ret) if (ret)
return -ENOENT; return -ENOENT;
nalt = 0; nalt = list_count_nodes(&dfu_list);
list_for_each_entry(dfu, &dfu_list, list)
nalt++;
if (!nalt) { if (!nalt) {
log_warning("No entities in dfu_alt_info\n"); log_warning("No entities in dfu_alt_info\n");
dfu_free_entities(); dfu_free_entities();

4
test/boot/expo.c
View file

@ -702,9 +702,7 @@ static int expo_test_build(struct unit_test_state *uts)
txt = scene_obj_find(scn, item->label_id, SCENEOBJT_NONE); txt = scene_obj_find(scn, item->label_id, SCENEOBJT_NONE);
ut_asserteq_str("2 GHz", expo_get_str(exp, txt->str_id)); ut_asserteq_str("2 GHz", expo_get_str(exp, txt->str_id));
count = 0; count = list_count_nodes(&menu->item_head);
list_for_each_entry(item, &menu->item_head, sibling)
count++;
ut_asserteq(3, count); ut_asserteq(3, count);
expo_destroy(exp); expo_destroy(exp);