From: Boris Brezillon <boris.brezillon@free-electrons.com>
Date: Fri, 16 Sep 2016 14:59:16 +0000 (+0200)
Subject: UBI: fastmap: use ubi_rb_for_each_entry() in unmap_peb()
X-Git-Tag: v5.15~12680^2~19
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f2fb1346b3806a9b6b06cc80fe18760debc933f4;p=platform%2Fkernel%2Flinux-starfive.git

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

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>
---

diff --git a/drivers/mtd/ubi/fastmap.c b/drivers/mtd/ubi/fastmap.c
index bae8069..1bfb4ae 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--;