lkml.org 
[lkml]   [2020]   [Jan]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] ubi: wl: remove set but not used variable 'prev_e'
Date
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 is never used, and so can be removed.

Signed-off-by: yu kuai <yukuai3@huawei.com>
---
drivers/mtd/ubi/wl.c | 3 +--
1 file changed, 1 insertion(+), 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;
}
}
--
2.17.2
\
 
 \ /
  Last update: 2020-01-03 13:22    [W:0.025 / U:2.812 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site