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| author | Benjamin Tissoires <benjamin.tissoires@redhat.com> | 2016-07-13 19:06:00 +0300 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2016-08-05 14:39:15 +0300 |
| commit | a50aac7193f18a5a997588556f1212b0d1ba029b (patch) | |
| tree | 1132bcbeec19d5d9b19aa5baf80346c2c179d100 /drivers/hid/wacom_wac.c | |
| parent | 1c817c83e8ccea5f710d3c0d38edcfd362654ba2 (diff) | |
| download | linux-a50aac7193f18a5a997588556f1212b0d1ba029b.tar.xz | |
HID: wacom: leds: dynamically allocate LED groups
We need to add an action to ensure wacom->led.groups is null when
wacom_led_control() gets called after the resources has been freed.
This also prevents to send a LED command when there is no support
from the device.
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Acked-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/wacom_wac.c')
| -rw-r--r-- | drivers/hid/wacom_wac.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c index 3e2c90323326..932d3eec933b 100644 --- a/drivers/hid/wacom_wac.c +++ b/drivers/hid/wacom_wac.c @@ -808,7 +808,7 @@ static int wacom_remote_irq(struct wacom_wac *wacom_wac, size_t len) for (i = 0; i < WACOM_MAX_REMOTES; i++) { if (wacom_wac->serial[i] == serial) - wacom->led.select[i] = touch_ring_mode; + wacom->led.groups[i].select = touch_ring_mode; } if (!wacom->battery && |