From: Dmitry Torokhov <dtor_core@ameritech.net>
Date: Sat, 17 Dec 2005 16:42:54 +0000 (-0500)
Subject: [PATCH] Input: fix an OOPS in HID driver
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=ff60dde9e46b87757d5e83bd58be0688fca8e816;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

[PATCH] Input: fix an OOPS in HID driver

This patch fixes an OOPS in HID driver when connecting simulation
devices generating unknown simulation events.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Acked-by: Vojtech Pavlik <vojtech@suse.cz>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/drivers/usb/input/hid-input.c b/drivers/usb/input/hid-input.c
index 9ff25eb520a..1220a5004a5 100644
--- a/drivers/usb/input/hid-input.c
+++ b/drivers/usb/input/hid-input.c
@@ -137,6 +137,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
 			switch (usage->hid & 0xffff) {
 				case 0xba: map_abs(ABS_RUDDER); break;
 				case 0xbb: map_abs(ABS_THROTTLE); break;
+				default:   goto ignore;
 			}
 			break;