Commit 680de741 authored Mar 27, 2017 by Benjamin Tissoires Committed by Jiri Kosina Apr 06, 2017

HID: logitech-hidpp: make sure we only register one battery per device



Simple check to add, huge improvement :)

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Tested-by: Bastien Nocera <hadess@hadess.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

parent 3861e6ca

drivers/hid/hid-logitech-hidpp.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -828,6 +828,9 @@ static int hidpp_initialize_battery(struct hidpp_device *hidpp)
		{
		int ret;

		if (hidpp->battery.ps)
		return 0;

		if (hidpp->protocol_major >= 2) {
		ret = hidpp20_initialize_battery(hidpp);
		if (ret == 0)