ab8500_bm: Make the battery Device Tree node reference less cryptic

Let's rename the Device Tree node which contains information about
an attached battery to something more easily readable.

Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/drivers/power/ab8500_bmdata.c b/drivers/power/ab8500_bmdata.c
index 6b772e5f515fc9918aaa90999d748fa22b08e858..0bf52369d6a5ad931788ad8c5f111d959c8ef114 100644 (file)
--- a/drivers/power/ab8500_bmdata.c
+++ b/drivers/power/ab8500_bmdata.c
@@ -457,18 +457,18 @@ int __devinit ab8500_bm_of_probe(struct device *dev,
                                 struct abx500_bm_data *bm)
 {
        struct batres_vs_temp *tmp_batres_tbl;
-       struct device_node *np_bat_supply;
+       struct device_node *battery_node;
        const char *btech;
        int i;
 
        /* get phandle to 'battery-info' node */
-       np_bat_supply = of_parse_phandle(np, "battery", 0);
-       if (!np_bat_supply) {
+       battery_node = of_parse_phandle(np, "battery", 0);
+       if (!battery_node) {
                dev_err(dev, "battery node or reference missing\n");
                return -EINVAL;
        }
 
-       btech = of_get_property(np_bat_supply, "stericsson,battery-type", NULL);
+       btech = of_get_property(battery_node, "stericsson,battery-type", NULL);
        if (!btech) {
                dev_warn(dev, "missing property battery-name/type\n");
                return -EINVAL;
@@ -484,7 +484,7 @@ int __devinit ab8500_bm_of_probe(struct device *dev,
                bm->bat_type[BATTERY_UNKNOWN].normal_vol_lvl     = 4200;
        }
 
-       if (of_property_read_bool(np_bat_supply, "thermistor-on-batctrl")) {
+       if (of_property_read_bool(battery_node, "thermistor-on-batctrl")) {
                if (strncmp(btech, "LION", 4) == 0)
                        tmp_batres_tbl = temp_to_batres_tbl_9100;
                else
@@ -500,7 +500,7 @@ int __devinit ab8500_bm_of_probe(struct device *dev,
        for (i = 0; i < bm->n_btypes; ++i)
                bm->bat_type[i].batres_tbl = tmp_batres_tbl;
 
-       of_node_put(np_bat_supply);
+       of_node_put(battery_node);
 
        return 0;
 }