power_supply: Add "unknown" in power supply type

For the default value of power supply type, "unknown" is added.
With default prop value, supply type property can be displayed
as default - "Unknown".

Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>

diff --git a/drivers/power/power_supply_sysfs.c b/drivers/power/power_supply_sysfs.c
index 58cc4906d216bbc82d82c0ffcb722234375941e1..939e2e432553dd2744884c3d36a9e99b2915c335 100644 (file)
--- a/drivers/power/power_supply_sysfs.c
+++ b/drivers/power/power_supply_sysfs.c
@@ -42,7 +42,7 @@ static ssize_t power_supply_show_property(struct device *dev,
                                          struct device_attribute *attr,
                                          char *buf) {
        static char *type_text[] = {
-               "Battery", "UPS", "Mains", "USB",
+               "Unknown", "Battery", "UPS", "Mains", "USB",
                "USB_DCP", "USB_CDP", "USB_ACA"
        };
        static char *status_text[] = {

diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index 204c18dfdc9e839a378cfd4200342784c22be5b7..9c83e04f6a43db8b5fdfd7db002704faec3c9f2c 100644 (file)
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -123,7 +123,8 @@ enum power_supply_property {
 };
 
 enum power_supply_type {
-       POWER_SUPPLY_TYPE_BATTERY = 0,
+       POWER_SUPPLY_TYPE_UNKNOWN = 0,
+       POWER_SUPPLY_TYPE_BATTERY,
        POWER_SUPPLY_TYPE_UPS,
        POWER_SUPPLY_TYPE_MAINS,
        POWER_SUPPLY_TYPE_USB,          /* Standard Downstream Port */