From: zhong jiang <zhongjiang@huawei.com>
To: <davem@davemloft.net>, <alex.aring@gmail.com>,
<michael.hennerich@analog.com>, <stefan@datenfreihafen.org>
Cc: <linux-wpan@vger.kernel.org>, <netdev@vger.kernel.org>,
<linux-kernel@vger.kernel.org>
Subject: [PATCH] ieee802154: remove unecessary condition check before debugfs_remove_recursive
Date: Sat, 8 Sep 2018 21:44:08 +0800 [thread overview]
Message-ID: <1536414248-32361-1-git-send-email-zhongjiang@huawei.com> (raw)
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/net/ieee802154/adf7242.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/net/ieee802154/adf7242.c b/drivers/net/ieee802154/adf7242.c
index 23a52b9..cd1d8fa 100644
--- a/drivers/net/ieee802154/adf7242.c
+++ b/drivers/net/ieee802154/adf7242.c
@@ -1308,8 +1308,7 @@ static int adf7242_remove(struct spi_device *spi)
{
struct adf7242_local *lp = spi_get_drvdata(spi);
- if (!IS_ERR_OR_NULL(lp->debugfs_root))
- debugfs_remove_recursive(lp->debugfs_root);
+ debugfs_remove_recursive(lp->debugfs_root);
cancel_delayed_work_sync(&lp->work);
destroy_workqueue(lp->wqueue);
--
1.7.12.4
reply other threads:[~2018-09-08 13:44 UTC|newest]
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