power:lp8727_charger: parsing child node after getting debounce-ms

[firefly-linux-kernel-4.4.55.git] / drivers / power / lp8727_charger.c

diff --git a/drivers/power/lp8727_charger.c b/drivers/power/lp8727_charger.c
index 30dc265435ee2457f04821590b94ca5c834d74d5..042fb3dacb461d460817093f61b6b69dc6b62a1d 100644 (file)
--- a/drivers/power/lp8727_charger.c
+++ b/drivers/power/lp8727_charger.c
@@ -515,16 +515,16 @@ static struct lp8727_platform_data *lp8727_parse_dt(struct device *dev)
        struct lp8727_platform_data *pdata;
        const char *type;
 
-       /* If charging parameter is not defined, just skip parsing the dt */
-       if (of_get_child_count(np) == 0)
-               return NULL;
-
        pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);
        if (!pdata)
                return ERR_PTR(-ENOMEM);
 
        of_property_read_u32(np, "debounce-ms", &pdata->debounce_msec);
 
+       /* If charging parameter is not defined, just skip parsing the dt */
+       if (of_get_child_count(np) == 0)
+               return pdata;
+
        for_each_child_of_node(np, child) {
                of_property_read_string(child, "charger-type", &type);