From ae495e844a77344fdaedbb2ad97d925d096e9f0d Mon Sep 17 00:00:00 2001 From: Hui Wang Date: Thu, 25 Oct 2012 00:38:01 -0700 Subject: Input: egalax_ts - get gpio from devicetree The irq_to_gpio() is old, most platforms use GENERIC_GPIO framework and don't support this API anymore. The i.MX6q sabrelite platform equips an egalax touchscreen controller, and this platform already transfered to GENERIC_GPIO framework, to support this driver, we use a more generic way to get gpio. Add a return value checking for waking up the controller in the probe function, this guarantee only a workable device can pass init. [dmitry.torokhov@gmail.com: Make driver depend on CONFIG_OF as it is now required.] Acked-by Zhang Jiejing Reviewed-by: Shawn Guo Signed-off-by: Hui Wang Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/input/touchscreen/Kconfig') diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig index 1ba232cbc09..f7668b24c37 100644 --- a/drivers/input/touchscreen/Kconfig +++ b/drivers/input/touchscreen/Kconfig @@ -239,7 +239,7 @@ config TOUCHSCREEN_EETI config TOUCHSCREEN_EGALAX tristate "EETI eGalax multi-touch panel support" - depends on I2C + depends on I2C && OF help Say Y here to enable support for I2C connected EETI eGalax multi-touch panels. -- cgit v1.2.3-70-g09d2