[PATCH v3 2/2] Input: ads7846: use gpio_request_one to configure pendown_gpio
From: Sourav Poddar <hidden>
Date: 2011-02-03 15:21:46
Also in:
linux-arm-kernel, linux-omap
Subsystem:
input (keyboard, mouse, joystick, touchscreen) drivers, the rest · Maintainers:
Dmitry Torokhov, Linus Torvalds
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 <redacted> Cc: Dmitry Torokhov <redacted> --- 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