Hi Hui,
在 2012-8-8，下午5:10，Hui Wang <jason77.wang@xxxxxxxxx>
写道：
> 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.
>
> Signed-off-by: Hui Wang <jason77.wang@xxxxxxxxx>
Ackyed-by Zhang Jiejing <jiejing.zhang@xxxxxxxxxxxxx>
> ---
> drivers/input/touchscreen/egalax_ts.c | 19 ++++++++++++++++---
> 1 files changed, 16 insertions(+), 3 deletions(-)
Best Regards
Jiejing
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