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newton:fix gt819 drop point bug

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蔡枫
2011-08-11 18:16:29 +08:00
parent cab3775e0f
commit dbff91698c
1 changed files with 5 additions and 1 deletions
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6
drivers/input/touchscreen/gt819.c
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@@ -471,8 +471,12 @@ static void gt819_queue_work(struct work_struct *work)
check_sum += point_data[count];
if(check_sum != 0) //checksum verify error
{
printk("coor checksum error!\n");
input_report_abs(ts->input_dev, ABS_MT_TOUCH_MAJOR, 0);
input_report_abs(ts->input_dev, ABS_MT_WIDTH_MAJOR, 0);
//input_mt_sync(data->input_dev);
input_sync(ts->input_dev);
enable_irq(ts->irq);
dev_info(&ts->client->dev, "coor checksum error!touch release\n");
return;
}