The ads7846 driver requests a gpio to detect pendown events, but does not configure its direction. Configure this gpio as an input after requesting it. Signed-off-by: Sourav Poddar <sourav.poddar@xxxxxx> --- drivers/input/touchscreen/ads7846.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c index 036f245..c001ce5 100644 --- a/drivers/input/touchscreen/ads7846.c +++ b/drivers/input/touchscreen/ads7846.c @@ -962,6 +962,7 @@ static int __devinit ads7846_setup_pendown(struct spi_device *spi, struct ads784 return err; } + gpio_direction_input(pdata->gpio_pendown); ts->gpio_pendown = pdata->gpio_pendown; return 0; -- 1.7.0.4 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html