The pendown gpio was requested but not configured for input.
Request and configure it in one shot.
Signed-off-by: Igor Grinberg <grinberg@xxxxxxxxxxxxxx>
---
drivers/input/touchscreen/ads7846.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index c24946f..bf067aa 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -956,7 +956,8 @@ static int __devinit ads7846_setup_pendown(struct spi_device *spi, struct ads784
ts->get_pendown_state = pdata->get_pendown_state;
} else if (gpio_is_valid(pdata->gpio_pendown)) {
- err = gpio_request(pdata->gpio_pendown, "ads7846_pendown");
+ err = gpio_request_one(pdata->gpio_pendown, GPIOF_IN,
+ "ads7846_pendown");
if (err) {
dev_err(&spi->dev, "failed to request pendown GPIO%d\n",
pdata->gpio_pendown);
--
1.7.3.4
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