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>

1 files changed, 5 insertions, 1 deletions

diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index ffddcba32af..a6f6b50b67a 100644
--- 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"