[PATCH 9/9] Input: atmel_mxt_ts - remove warning on zero T44 count
From: Nick Dyer <hidden>
Date: 2015-08-03 15:32:48
Subsystem:
atmel maxtouch driver, input (keyboard, mouse, joystick, touchscreen) drivers, the rest · Maintainers:
Nick Dyer, Dmitry Torokhov, Linus Torvalds
Signed-off-by: Nick Dyer <redacted> --- drivers/input/touchscreen/atmel_mxt_ts.c | 17 ++++++++--------- 1 file changed, 8 insertions(+), 9 deletions(-)
diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c
index 2aa44dc..c874008 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; }
--
2.4.6