[PATCH v3 08/18] UBI: fastmap: use ubi_rb_for_each_entry() in unmap_peb()

From: Boris Brezillon
Date: Fri Sep 16 2016 - 11:04:00 EST


Use the ubi_rb_for_each_entry() macro instead of open-coding it.

Signed-off-by: Boris Brezillon <boris.brezillon@xxxxxxxxxxxxxxxxxx>
---
drivers/mtd/ubi/fastmap.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/mtd/ubi/fastmap.c b/drivers/mtd/ubi/fastmap.c
index bae80699c2f2..1bfb4aeb67d4 100644
--- a/drivers/mtd/ubi/fastmap.c
+++ b/drivers/mtd/ubi/fastmap.c
@@ -385,12 +385,8 @@ static void unmap_peb(struct ubi_attach_info *ai, int pnum)
struct rb_node *node, *node2;
struct ubi_ainf_peb *aeb;

- for (node = rb_first(&ai->volumes); node; node = rb_next(node)) {
- av = rb_entry(node, struct ubi_ainf_volume, rb);
-
- for (node2 = rb_first(&av->root); node2;
- node2 = rb_next(node2)) {
- aeb = rb_entry(node2, struct ubi_ainf_peb, u.rb);
+ ubi_rb_for_each_entry(node, av, &ai->volumes, rb) {
+ ubi_rb_for_each_entry(node2, aeb, &av->root, u.rb) {
if (aeb->pnum == pnum) {
rb_erase(&aeb->u.rb, &av->root);
av->leb_count--;
--
2.7.4