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| author | Nick Dyer <nick.dyer@itdev.co.uk> | 2015-08-05 01:58:05 +0200 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2015-08-05 02:03:55 +0200 |
| commit | 507584e202c598b5ba2c3cf5fa283ebbda9edc26 (patch) | |
| tree | 59b1741e09daaf0d706d52108c90ebe8bf984b0f /drivers/input | |
| parent | Input: atmel_mxt_ts - initialise input slots with INPUT_MT_DIRECT (diff) | |
| download | linux-507584e202c598b5ba2c3cf5fa283ebbda9edc26.tar.xz linux-507584e202c598b5ba2c3cf5fa283ebbda9edc26.zip | |
Input: atmel_mxt_ts - remove warning on zero T44 count
Signed-off-by: Nick Dyer <nick.dyer@itdev.co.uk>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input')
| -rw-r--r-- | drivers/input/touchscreen/atmel_mxt_ts.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c index 0ea9903dde27..c5622058c22b 100644 --- a/drivers/input/touchscreen/atmel_mxt_ts.c +++ b/drivers/input/touchscreen/atmel_mxt_ts.c @@ -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; } |