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authorJiri Kosina <jkosina@suse.cz>2010-08-04 15:26:15 +0200
committerJiri Kosina <jkosina@suse.cz>2010-08-04 15:26:15 +0200
commitfc73697bd5bf4efe8b5b2b78ec09e00f967cd055 (patch)
tree326d5f84b13938a12fb27468ef73db4faf43a44e /drivers/hid/hid-input.c
parent1c5474a65bf15a4cb162dfff86d6d0b5a08a740c (diff)
parent8c8b01c38a70661d663175d355fdea85ca082272 (diff)
downloadlinux-fc73697bd5bf4efe8b5b2b78ec09e00f967cd055.tar.gz
Merge branch 'upstream' into for-linus
Conflicts:
	drivers/hid/hid-ids.h
Diffstat (limited to 'drivers/hid/hid-input.c')
-rw-r--r--drivers/hid/hid-input.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 7a0d2e4661a1..6b10e5afe770 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -301,6 +301,9 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
 
 	case HID_UP_DIGITIZER:
 		switch (usage->hid & 0xff) {
+		case 0x00: /* Undefined */
+			goto ignore;
+
 		case 0x30: /* TipPressure */
 			if (!test_bit(BTN_TOUCH, input->keybit)) {
 				device->quirks |= HID_QUIRK_NOTOUCH;