diff options
| -rw-r--r-- | drivers/input/mouse/cyapa_gen5.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/input/mouse/cyapa_gen5.c b/drivers/input/mouse/cyapa_gen5.c index 9a4a422afc2a..ddf5393a1180 100644 --- a/drivers/input/mouse/cyapa_gen5.c +++ b/drivers/input/mouse/cyapa_gen5.c @@ -2557,7 +2557,9 @@ static bool cyapa_gen5_irq_cmd_handler(struct cyapa *cyapa) * trackpad device when booting/rebooting * their chrome book. */ - length = *gen5_pip->resp_len; + length = 0; + if (gen5_pip->resp_len) + length = *gen5_pip->resp_len; cyapa_empty_pip_output_data(cyapa, gen5_pip->resp_data, &length, |