github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-11-07 06:17:02 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

HID: wacom: Write shared touch initial status only once

Browse Source 
For consistency with how the shared has_mute_touch_switch is handled
during registration, let's apply WRITE_ONCE to is_touch_on too.

Cc: stable@vger.kernel.org
Fixes: ba16e5ffba ("HID: wacom: Advertise SW_MUTE_DEVICE capability prior to registration")
Reviewed-by: Lee Jones <lee@kernel.org>
Signed-off-by: Ping Cheng <ping.cheng@wacom.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
This commit is contained in:
Ping Cheng 2026-10-07 15:00:27 -07:00 committed by Jiri Kosina
parent dbafba22aa
commit cae3031c69
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_sys.c
View File

@ -2386,7 +2386,7 @@ static void wacom_set_shared_values(struct wacom_wac *wacom_wac)
* match historic default.
*/
if (wacom_wac->is_soft_touch_switch)
wacom_wac->shared->is_touch_on = true;
WRITE_ONCE(wacom_wac->shared->is_touch_on, true);
}
if (wacom_wac->features.device_type & WACOM_DEVICETYPE_TOUCH) {