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authorJiri Kosina <jkosina@suse.cz>2010-02-17 09:36:35 +0100
committerJiri Kosina <jkosina@suse.cz>2010-02-17 09:36:35 +0100
commit7f978b9bf535cbbd1ae8d9fbdd7c4f60ab38f260 (patch)
treec0c3caeb4cc296f42dffb65f5e0b8418389ad66e
parentHID: hid-ntrig: Single touch mode tap (diff)
downloadlinux-7f978b9bf535cbbd1ae8d9fbdd7c4f60ab38f260.tar.xz
linux-7f978b9bf535cbbd1ae8d9fbdd7c4f60ab38f260.zip
HID: extend mask for BUTTON usage page
Now that joystick button usages can expand over 15 buttons, we have to properly mask out the code from hid usage to cover the whole 0xffff available space. Reported-by: Stefan Bader <stefan.bader@canonical.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
-rw-r--r--drivers/hid/hid-input.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index a01a1b0de1c3..79d9edd0bdfa 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -193,7 +193,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
break;
case HID_UP_BUTTON:
- code = ((usage->hid - 1) & 0xf);
+ code = ((usage->hid - 1) & HID_USAGE);
switch (field->application) {
case HID_GD_MOUSE: