thermal: rockchip: rk3368: ajust tsadc's data path according request of qos

[firefly-linux-kernel-4.4.55.git] / drivers / bus / vexpress-config.c

diff --git a/drivers/bus/vexpress-config.c b/drivers/bus/vexpress-config.c
index 6575c0fe6a4ea3a1e3bc1bae99010eefd9d7ff94..27ea64fa4f9b4a760a5870ee2e58fecb0bf8e552 100644 (file)
--- a/drivers/bus/vexpress-config.c
+++ b/drivers/bus/vexpress-config.c
@@ -171,6 +171,7 @@ static int vexpress_config_populate(struct device_node *node)
 {
        struct device_node *bridge;
        struct device *parent;
+       int ret;
 
        bridge = of_parse_phandle(node, "arm,vexpress,config-bridge", 0);
        if (!bridge)
@@ -181,7 +182,11 @@ static int vexpress_config_populate(struct device_node *node)
        if (WARN_ON(!parent))
                return -ENODEV;
 
-       return of_platform_populate(node, NULL, NULL, parent);
+       ret = of_platform_populate(node, NULL, NULL, parent);
+
+       put_device(parent);
+
+       return ret;
 }
 
 static int __init vexpress_config_init(void)