From 8aa45b544db9788b0fcc7a300eba8a3ade5d3d50 Mon Sep 17 00:00:00 2001 From: Mika Westerberg Date: Fri, 10 Dec 2021 13:11:34 +0200 Subject: HID: Add map_msc() to avoid boilerplate code Since we are going to have more MSC events too, add map_msc() that can be used to fill in necessary fields and avoid boilerplate code. Signed-off-by: Mika Westerberg Reviewed-by: Benjamin Tissoires Signed-off-by: Tero Kristo Signed-off-by: Benjamin Tissoires Link: https://lore.kernel.org/r/20211210111138.1248187-2-tero.kristo@linux.intel.com --- include/linux/hid.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/linux') diff --git a/include/linux/hid.h b/include/linux/hid.h index b2fea7fc54a1..f18e2cf5d74d 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -1010,6 +1010,10 @@ static inline void hid_map_usage(struct hid_input *hidinput, bmap = input->ledbit; limit = LED_MAX; break; + case EV_MSC: + bmap = input->mscbit; + limit = MSC_MAX; + break; } if (unlikely(c > limit || !bmap)) { -- cgit v1.2.3