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Subject[PATCH] bcache: remove redundant condition before debugfs_remove
Date
debugfs_remove has taken the IS_ERR_OR_NULL into account. Just
remove the unnecessary condition.

Signed-off-by: zhong jiang <zhongjiang@huawei.com>
---
drivers/md/bcache/super.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c
index 2d26f9e..a3d2a94 100644
--- a/drivers/md/bcache/super.c
+++ b/drivers/md/bcache/super.c
@@ -1506,8 +1506,7 @@ static void cache_set_free(struct closure *cl)
struct cache *ca;
unsigned int i;

- if (!IS_ERR_OR_NULL(c->debug))
- debugfs_remove(c->debug);
+ debugfs_remove(c->debug);

bch_open_buckets_free(c);
bch_btree_cache_free(c);
--
1.7.12.4
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