interconnect: imx: Add a missing of_node_put after of_device_is_available

commit c6174c0e058fc0a54e0b9787c44cb24b0a8d0217 upstream.

Add an 'of_node_put()' call when a tested device node is not available.

Fixes: f0d8048525d7 ("interconnect: Add imx core driver")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/20201206121304.29381-1-christophe.jaillet@wanadoo.fr
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/interconnect/imx/imx.c b/drivers/interconnect/imx/imx.c
index 41dba70..e398ebf 100644 (file)
--- a/drivers/interconnect/imx/imx.c
+++ b/drivers/interconnect/imx/imx.c
@@ -99,6 +99,7 @@ static int imx_icc_node_init_qos(struct icc_provider *provider,
                if (!dn || !of_device_is_available(dn)) {
                        dev_warn(dev, "Missing property %s, skip scaling %s\n",
                                 adj->phandle_name, node->name);
+                       of_node_put(dn);
                        return 0;
                }