From 08960a070add74cda8c968b8ace5418a5acf17c3 Mon Sep 17 00:00:00 2001 From: Iiro Valkonen Date: Tue, 12 Apr 2011 23:16:40 -0700 Subject: [PATCH] Input: atmel_mxt_ts - make CHG line high after enabling interrupts Make the CHG line (interrupt line) go high after the interrupts have been enabled to make sure we don't miss the falling edge. Signed-off-by: Iiro Valkonen Acked-by: Joonyoung Shim Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/atmel_mxt_ts.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c index a97905a17b7..2accf1dffee 100644 --- a/drivers/input/touchscreen/atmel_mxt_ts.c +++ b/drivers/input/touchscreen/atmel_mxt_ts.c @@ -814,10 +814,6 @@ static int mxt_initialize(struct mxt_data *data) if (error) return error; - error = mxt_make_highchg(data); - if (error) - return error; - mxt_handle_pdata(data); /* Backup to memory */ @@ -1005,6 +1001,10 @@ static ssize_t mxt_update_fw_store(struct device *dev, enable_irq(data->irq); + error = mxt_make_highchg(data); + if (error) + return error; + return count; } @@ -1115,6 +1115,10 @@ static int __devinit mxt_probe(struct i2c_client *client, goto err_free_object; } + error = mxt_make_highchg(data); + if (error) + goto err_free_irq; + error = input_register_device(input_dev); if (error) goto err_free_irq; -- 2.20.1