summary refs log tree commit diff
path: root/drivers/mtd/ubi
diff options
context:
space:
mode:
authorYueHaibing <yuehaibing@huawei.com>2019-11-27 06:20:02 +0000
committerRichard Weinberger <richard@nod.at>2020-01-16 23:35:20 +0100
commit770aa73d8965b6fe7b08b0e5a8f4cceb4cb17f12 (patch)
treed3f7719004cf85ed6c5f6b42eafb839c46ea28fc /drivers/mtd/ubi
parentef5aafb6e4e9942a28cd300bdcda21ce6cbaf045 (diff)
downloadlinux-770aa73d8965b6fe7b08b0e5a8f4cceb4cb17f12.tar.gz
ubi: wl: Remove set but not used variable 'prev_e'
Fixes gcc '-Wunused-but-set-variable' warning:

drivers/mtd/ubi/wl.c: In function 'find_wl_entry':
drivers/mtd/ubi/wl.c:322:27: warning:
 variable 'prev_e' set but not used [-Wunused-but-set-variable]

It's not used any more now, so remove it.

Fixes: f9c34bb52997 ("ubi: Fix producing anchor PEBs")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'drivers/mtd/ubi')
-rw-r--r--drivers/mtd/ubi/wl.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/mtd/ubi/wl.c b/drivers/mtd/ubi/wl.c
index 5d77a38dba54..837d690a8c60 100644
--- a/drivers/mtd/ubi/wl.c
+++ b/drivers/mtd/ubi/wl.c
@@ -319,7 +319,7 @@ static struct ubi_wl_entry *find_wl_entry(struct ubi_device *ubi,
 					  struct rb_root *root, int diff)
 {
 	struct rb_node *p;
-	struct ubi_wl_entry *e, *prev_e = NULL;
+	struct ubi_wl_entry *e;
 	int max;
 
 	e = rb_entry(rb_first(root), struct ubi_wl_entry, u.rb);
@@ -334,7 +334,6 @@ static struct ubi_wl_entry *find_wl_entry(struct ubi_device *ubi,
 			p = p->rb_left;
 		else {
 			p = p->rb_right;
-			prev_e = e;
 			e = e1;
 		}
 	}