linux-kernel - [PATCH 05/22] UBI: Fastmap: Rework ubi_wl_put_fm

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Date:	Mon, 18 Jun 2012 18:18:48 +0200
From:	Richard Weinberger <richard@....at>
To:	linux-mtd@...ts.infradead.org
Cc:	linux-kernel@...r.kernel.org, adrian.hunter@...el.com,
	Heinz.Egger@...utronix.de, thomas.wucher@...utronix.de,
	shmulik.ladkani@...il.com, tglx@...utronix.de,
	tim.bird@...sony.com, Marius.Mazarel@...l.ro,
	artem.bityutskiy@...ux.intel.com,
	Richard Weinberger <richard@....at>
Subject: [PATCH 05/22] UBI: Fastmap: Rework ubi_wl_put_fm_peb()

Signed-off-by: Richard Weinberger <richard@....at>
---
 drivers/mtd/ubi/wl.c |   13 +++++++------
 1 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/drivers/mtd/ubi/wl.c b/drivers/mtd/ubi/wl.c
index a64cd83..369e07f 100644
--- a/drivers/mtd/ubi/wl.c
+++ b/drivers/mtd/ubi/wl.c
@@ -827,13 +827,14 @@ static int do_sync_erase(struct ubi_device *ubi, struct ubi_wl_entry *e,
  *
  * see: ubi_wl_put_peb()
  */
-int ubi_wl_put_fm_peb(struct ubi_device *ubi, struct ubi_wl_entry *used_e,
-    int torture)
+int ubi_wl_put_fm_peb(struct ubi_device *ubi, struct ubi_wl_entry *fm_e,
+		      int torture)
 {
 	struct ubi_wl_entry *e;
-	int pnum = used_e->pnum;
+	int pnum = fm_e->pnum;
 
 	dbg_wl("PEB %d", pnum);
+
 	ubi_assert(pnum >= 0);
 	ubi_assert(pnum < ubi->peb_count);
 
@@ -845,11 +846,11 @@ int ubi_wl_put_fm_peb(struct ubi_device *ubi, struct ubi_wl_entry *used_e,
 	 * has never seen any PEB used by the original fastmap.
 	 */
 	if (!e) {
-		e = used_e;
-
+		e = fm_e;
 		ubi_assert(e->ec);
 		ubi->lookuptbl[pnum] = e;
-	}
+	} else
+		kfree(fm_e);
 
 	spin_unlock(&ubi->wl_lock);
 
-- 
1.7.6.5

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