git.samba.org
/
sfrench
/
cifs-2.6.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
| inline |
side by side
Merge branches 'arm/rockchip', 'arm/exynos', 'arm/smmu', 'x86/vt-d', 'x86/amd', ...
[sfrench/cifs-2.6.git]
/
drivers
/
hid
/
wacom_wac.c
diff --git
a/drivers/hid/wacom_wac.c
b/drivers/hid/wacom_wac.c
index fa54d329065945bade5b9048df9cb5a98c0bf7f2..adf959dcfa5df9da7bca7414e2d4ac74a35e1457 100644
(file)
--- a/
drivers/hid/wacom_wac.c
+++ b/
drivers/hid/wacom_wac.c
@@
-1072,6
+1072,9
@@
static int wacom_wac_finger_count_touches(struct wacom_wac *wacom)
int count = 0;
int i;
+ if (!touch_max)
+ return 0;
+
/* non-HID_GENERIC single touch input doesn't call this routine */
if ((touch_max == 1) && (wacom->features.type == HID_GENERIC))
return wacom->hid_data.tipswitch &&