interconnect: imx: Remove a useless test

'dn' can't be NULL here, it is tested just the line above.
Remove this useless test.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/20201206121322.29434-1-christophe.jaillet@wanadoo.fr
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>

diff --git a/drivers/interconnect/imx/imx.c b/drivers/interconnect/imx/imx.c
index e398ebf..c770951 100644 (file)
--- a/drivers/interconnect/imx/imx.c
+++ b/drivers/interconnect/imx/imx.c
@@ -96,7 +96,7 @@ static int imx_icc_node_init_qos(struct icc_provider *provider,
                        return -ENODEV;
                }
                /* Allow scaling to be disabled on a per-node basis */
-               if (!dn || !of_device_is_available(dn)) {
+               if (!of_device_is_available(dn)) {
                        dev_warn(dev, "Missing property %s, skip scaling %s\n",
                                 adj->phandle_name, node->name);
                        of_node_put(dn);