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Subject[PATCH] bcache: remove unecessary condition check before debugfs_remove_recursive
Date
debugfs_remove_recursive has taken IS_ERR_OR_NULL into account. So just
remove the condition check before debugfs_remove_recursive.

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

diff --git a/drivers/md/bcache/debug.c b/drivers/md/bcache/debug.c
index 06da66b..8c53d87 100644
--- a/drivers/md/bcache/debug.c
+++ b/drivers/md/bcache/debug.c
@@ -249,8 +249,7 @@ void bch_debug_init_cache_set(struct cache_set *c)

void bch_debug_exit(void)
{
- if (!IS_ERR_OR_NULL(bcache_debug))
- debugfs_remove_recursive(bcache_debug);
+ debugfs_remove_recursive(bcache_debug);
}

void __init bch_debug_init(struct kobject *kobj)
--
1.7.12.4
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