Message ID | 1304844290-31233-1-git-send-email-grinberg@compulab.co.il (mailing list archive) |
---|---|
State | Accepted |
Commit | 1201e7e67634624aec89317cf308cd0d3d8d4770 |
Headers | show |
On Sun, May 08, 2011 at 11:44:50AM +0300, Igor Grinberg wrote: > The pendown gpio was requested but not configured for input. > Configure it for input. > Applied, thanks Igor.
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c index 1de1c19..886ec55 100644 --- a/drivers/input/touchscreen/ads7846.c +++ b/drivers/input/touchscreen/ads7846.c @@ -969,6 +969,13 @@ static int __devinit ads7846_setup_pendown(struct spi_device *spi, struct ads784 pdata->gpio_pendown); return err; } + err = gpio_direction_input(pdata->gpio_pendown); + if (err) { + dev_err(&spi->dev, "failed to setup pendown GPIO%d\n", + pdata->gpio_pendown); + gpio_free(pdata->gpio_pendown); + return err; + } ts->gpio_pendown = pdata->gpio_pendown;
The pendown gpio was requested but not configured for input. Configure it for input. Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> --- v2: add a separate gpio_direction_input() call instead of a single gpio_request_one() call so the driver will compile with !CONFIG_GENERIC_GPIO drivers/input/touchscreen/ads7846.c | 7 +++++++ 1 files changed, 7 insertions(+), 0 deletions(-)