Le Tue, 27 Nov 2012 08:42:09 +0100,
Sascha Hauer <s.ha...@pengutronix.de> a écrit :
> On Sat, Nov 24, 2012 at 12:25:30AM -0800, Dmitry Torokhov wrote:
> > The default implementation matches exactly our custom one so we can switch
> > to using the default one. As a bonus the driver will take care of setting
> > GPIO line for us.
> >
> > Signed-off-by: Dmitry Torokhov <dmitry.torok...@gmail.com>
> > ---
> >
> > Not tested - no hardware, but should be fine.
> >
> > arch/arm/mach-imx/eukrea_mbimx27-baseboard.c | 19 +------------------
> > 1 file changed, 1 insertion(+), 18 deletions(-)
> >
> > diff --git a/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c
> > b/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c
> > index 98aef57..b20fc55 100644
> > --- a/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c
> > +++ b/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c
> > @@ -238,24 +238,8 @@ static const struct imxuart_platform_data uart_pdata
> > __initconst = {
> > .flags = IMXUART_HAVE_RTSCTS,
> > };
> >
> > -#define ADS7846_PENDOWN (GPIO_PORTD | 25)
> > -
> > -static void __maybe_unused ads7846_dev_init(void)
> > -{
> > - if (gpio_request(ADS7846_PENDOWN, "ADS7846 pendown") < 0) {
> > - printk(KERN_ERR "can't get ads7846 pen down GPIO\n");
> > - return;
> > - }
> > - gpio_direction_input(ADS7846_PENDOWN);
> > -}
> > -
> > -static int ads7846_get_pendown_state(void)
> > -{
> > - return !gpio_get_value(ADS7846_PENDOWN);
> > -}
> > -
> > static struct ads7846_platform_data ads7846_config __initdata = {
> > - .get_pendown_state = ads7846_get_pendown_state,
> > + .gpio_pendown = (GPIO_PORTD | 25),
>
> Please use IMX_GPIO_NR(4, 25) instead. Otherwise this looks ok.
>
> Eric, ok with you?
>
seems fine.
Eric
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
