HID: add Kconfig text to HID_BATTERY_STRENGTH

HID_BATTERY_STRENGTH is missing both help text and description text.

Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index ffddcba32af62b637baa09fd9487f515451fca4f..a6f6b50b67af985cdbcc47327fe16b3f8cf67e29 100644 (file)
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -32,9 +32,13 @@ config HID
          If unsure, say Y.
 
 config HID_BATTERY_STRENGTH
-       bool
+       bool "Battery level reporting for HID devices"
        depends on HID && POWER_SUPPLY && HID = POWER_SUPPLY
        default n
+       ---help---
+       This option adds support of reporting battery strength (for HID devices
+       that support this feature) through power_supply class so that userspace
+       tools, such as upower, can display it.
 
 config HIDRAW
        bool "/dev/hidraw raw HID device support"