ieee802154: remove unecessary condition check before debugfs_remove_recursive

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>
Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>

diff --git a/drivers/net/ieee802154/adf7242.c b/drivers/net/ieee802154/adf7242.c
index 23a52b9293f35eaec1d71063305a029ba466d819..cd1d8faccca5fb36b488312d734d5e42cebb7b1a 100644 (file)
--- 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);