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UBI: fastmap: use ubi_rb_for_each_entry() in unmap_peb()

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

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
This commit is contained in:
Boris Brezillon 2016-09-16 16:59:16 +02:00 committed by Richard Weinberger
parent f9efe8d8a5
commit f2fb1346b3
1 changed files with 2 additions and 6 deletions
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8
drivers/mtd/ubi/fastmap.c
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@ -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--;