Input: atmel_mxt_ts - remove warning on zero T44 count (507584e2) · Commits · 戴 / test

drivers/input/touchscreen/atmel_mxt_ts.c

+8 −9

Original line number	Diff line number	Diff line
		@@ -938,16 +938,15 @@ static irqreturn_t mxt_process_messages_t44(struct mxt_data *data)

		count = data->msg_buf[0];

		if (count == 0) {
		/*
		* This condition is caused by the CHG line being configured
		* in Mode 0. It results in unnecessary I2C operations but it
		* is benign.
		* This condition may be caused by the CHG line being configured in
		* Mode 0. It results in unnecessary I2C operations but it is benign.
		*/
		dev_dbg(dev, "Interrupt triggered but zero messages\n");
		if (count == 0)
		return IRQ_NONE;
		} else if (count > data->max_reportid) {
		dev_err(dev, "T44 count %d exceeded max report id\n", count);

		if (count > data->max_reportid) {
		dev_warn(dev, "T44 count %d exceeded max report id\n", count);
		count = data->max_reportid;
		}