openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

HID: wacom: Don't clear bits unintentionally 

This is trying to clear the lower 32 bits but the type is wrong so it
clears everything.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Dan Carpenter 2016-11-10 22:25:39 +03:00 committed by Jiri Kosina
parent c0bf57411b
commit a35f09b849
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/hid/wacom_wac.c
View File

@ -1765,7 +1765,7 @@ static int wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field,
wacom_wac->hid_data.tipswitch |= value;
return 0;
case HID_DG_TOOLSERIALNUMBER:
wacom_wac->serial[0] = (wacom_wac->serial[0] & ~0xFFFFFFFF);
wacom_wac->serial[0] = (wacom_wac->serial[0] & ~0xFFFFFFFFULL);
wacom_wac->serial[0] |= value;
return 0;
case WACOM_HID_WD_SENSE: