diff options
| -rw-r--r-- | drivers/input/touchscreen/mxc_ts.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/input/touchscreen/mxc_ts.c b/drivers/input/touchscreen/mxc_ts.c index 02b34aceac47..610f31e65778 100644 --- a/drivers/input/touchscreen/mxc_ts.c +++ b/drivers/input/touchscreen/mxc_ts.c @@ -70,13 +70,17 @@ static int ts_thread(void *arg) static int last_x = -1, last_y = -1, last_press = -1; memset(&ts_sample, 0, sizeof(t_touch_screen)); - + /* After 2 consecutive samples with the pen up, enable irq waiting */ if (0 != pmic_adc_get_touch_sample(&ts_sample, !(wait + wait2))) { + msleep(20); continue; } if (!(ts_sample.contact_resistance || wait)) + { + msleep(20); continue; + } if (ts_sample.x_position == 0 && ts_sample.y_position == 0 && ts_sample.contact_resistance == 0) { |