The implementation in cy8ctmg110_probe() does not properly set reset_pin
and irq_pin from platform data. Let's fix it.
Signed-off-by: Axel Lin <redacted>
---
Current implementation returns -ENODEV if no pdata available.
But it does not use the information from pdata.
I think currently the driver does not work because both ts->reset_pin and ts->irq_pin are 0, then gpio_request with ts->irq_pin will fail.
Just found this bug while reading the code.
I don't have this hardware. I appreciate if someone can test it.
Axel
drivers/input/touchscreen/cy8ctmg110_ts.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/input/touchscreen/cy8ctmg110_ts.c b/drivers/input/touchscreen/cy8ctmg110_ts.c
index d7afa20..cd60b3c 100644
--- a/drivers/input/touchscreen/cy8ctmg110_ts.c
+++ b/drivers/input/touchscreen/cy8ctmg110_ts.c
@@ -193,6 +193,8 @@ static int __devinit cy8ctmg110_probe(struct i2c_client *client,
ts->client = client;
ts->input = input_dev;
+ ts->reset_pin = pdata->reset_pin;
+ ts->irq_pin = pdata->irq_pin;
snprintf(ts->phys, sizeof(ts->phys),
"%s/input0", dev_name(&client->dev));
--
1.7.4.1