Commit 770aa73d authored Nov 27, 2019 by YueHaibing Committed by Richard Weinberger Jan 16, 2020

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: f9c34bb5 ("ubi: Fix producing anchor PEBs")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Richard Weinberger <richard@nod.at>

parent ef5aafb6

drivers/mtd/ubi/wl.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -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;
		}
		}

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