The ads7846 driver requests a gpio but does not currently configure it explicitly as an input. Use gpio_request_one to request and configure it at one shot. Signed-off-by: Sourav Poddar <sourav.poddar@xxxxxx> Cc: Dmitry Torokhov <dtor@xxxxxxx> --- Links related to the previous discussions: http://permalink.gmane.org/gmane.linux.ports.arm.omap/51300 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 ce5baee..7480460 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 return 0; } - err = gpio_request(pdata->gpio_pendown, "ads7846_pendown"); + err = gpio_request_one(pdata->gpio_pendown, GPIOF_DIR_IN, + "ads7846_pendown"); if (err) { dev_err(&spi->dev, "failed to request pendown GPIO%d\n", pdata->gpio_pendown); -- 1.7.0.4 -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
