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Input: atmel_mxt_ts - remove warning on zero T44 count

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Signed-off-by: Nick Dyer <nick.dyer@itdev.co.uk>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Nick Dyer 2015-08-04 16:58:05 -07:00 committed by Dmitry Torokhov
parent eafc0c8783
commit 507584e202
1 changed files with 8 additions and 9 deletions
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17
drivers/input/touchscreen/atmel_mxt_ts.c
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@ -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.
*/
dev_dbg(dev, "Interrupt triggered but zero messages\n");
/*
* This condition may be caused by the CHG line being configured in
* Mode 0. It results in unnecessary I2C operations but it is benign.
*/
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;
}