From: Li Nan <linan122@huawei.com>

The offset of 'lo' must <= ‘s' after biset. clean up redundant check.
And replace the check of badblocks->count with badblocks_empty().

Signed-off-by: Li Nan <linan122@huawei.com>
---
 block/badblocks.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/block/badblocks.c b/block/badblocks.c
index 71a3e43351da..88ed13897443 100644
--- a/block/badblocks.c
+++ b/block/badblocks.c
@@ -486,7 +486,7 @@ static int prev_badblocks(struct badblocks *bb, struct badblocks_context *bad,
 	int lo, hi;
 	u64 *p;
 
-	if (!bb->count)
+	if (badblocks_empty(bb))
 		goto out;
 
 	if (hint >= 0) {
@@ -521,8 +521,7 @@ static int prev_badblocks(struct badblocks *bb, struct badblocks_context *bad,
 			hi = mid;
 	}
 
-	if (BB_OFFSET(p[lo]) <= s)
-		ret = lo;
+	ret = lo;
 out:
 	return ret;
 }
-- 
2.39.2