ieee802154: ca8210: remove redundant condition check before debugfs_remove

debugfs_remove has taken the IS_ERR into account. Just
remove the unnecessary condition.

Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>

diff --git a/drivers/net/ieee802154/ca8210.c b/drivers/net/ieee802154/ca8210.c
index e21279dde85c2cf687a301f1ac43a0645c09f344..0ff5a403a8dc356a359fb085be26379ca011b67b 100644 (file)
--- a/drivers/net/ieee802154/ca8210.c
+++ b/drivers/net/ieee802154/ca8210.c
@@ -3043,8 +3043,7 @@ static void ca8210_test_interface_clear(struct ca8210_priv *priv)
 {
        struct ca8210_test *test = &priv->test;
 
-       if (!IS_ERR(test->ca8210_dfs_spi_int))
-               debugfs_remove(test->ca8210_dfs_spi_int);
+       debugfs_remove(test->ca8210_dfs_spi_int);
        kfifo_free(&test->up_fifo);
        dev_info(&priv->spi->dev, "Test interface removed\n");
 }