From d610274b0301e5ef35811fa736036d022f707564 Mon Sep 17 00:00:00 2001 From: Benjamin Tissoires Date: Tue, 30 Sep 2014 13:18:25 -0400 Subject: HID: logitech-dj: rely on hid groups to separate receivers from dj devices Several benefits here: - we can drop the macro is_dj_device: I never been really conviced by this macro as we could fall into a null pointer anytime. Anyway time showed that this never happened. - we can simplify the hid driver logitech-djdevice, and make it aware of any new receiver VID/PID. - we can use the Wireless PID of the DJ device as the product id of the hid device, this way the sysfs will differentiate between different DJ devices. Signed-off-by: Benjamin Tisssoires Tested-by: Andrew de los Reyes Signed-off-by: Jiri Kosina --- include/linux/hid.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux') diff --git a/include/linux/hid.h b/include/linux/hid.h index 5b1ff6110e25..7d6e0556302a 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -313,6 +313,7 @@ struct hid_item { */ #define HID_GROUP_RMI 0x0100 #define HID_GROUP_WACOM 0x0101 +#define HID_GROUP_LOGITECH_DJ_DEVICE 0x0102 /* * This is the global environment of the parser. This information is -- cgit v1.2.3