[PATCH 1/6] arm/cpuimx51: gpio_to_irq() should be used to get irq from gpio number

[Shawn Guo]

On Fri, Aug 12, 2011 at 05:36:32PM +0800, Jason Liu wrote:
> 2011/8/12 Shawn Guo <shawn.guo at linaro.org>:
> > Instead of irq_to_gpio(), gpio_to_irq() should be used to get irq
> > from gpio number.
> >
> > Signed-off-by: Shawn Guo <shawn.guo at linaro.org>
> > Cc: Sascha Hauer <s.hauer at pengutronix.de>
> > ---
> >  arch/arm/mach-mx5/board-cpuimx51.c |    2 +-
> >  1 files changed, 1 insertions(+), 1 deletions(-)
> >
> > diff --git a/arch/arm/mach-mx5/board-cpuimx51.c b/arch/arm/mach-mx5/board-cpuimx51.c
> > index 7c893fa..68934ea 100644
> > --- a/arch/arm/mach-mx5/board-cpuimx51.c
> > +++ b/arch/arm/mach-mx5/board-cpuimx51.c
> > @@ -81,7 +81,7 @@ static struct plat_serial8250_port serial_platform_data[] = {
> >                .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP,
> >        }, {
> >                .mapbase = (unsigned long)(MX51_CS1_BASE_ADDR + 0x2000000),
> > -               .irq = irq_to_gpio(CPUIMX51_QUARTD_GPIO),
> > +               .irq = gpio_to_irq(CPUIMX51_QUARTD_GPIO),
> >                .irqflags = IRQF_TRIGGER_HIGH,
> >                .uartclk = CPUIMX51_QUART_XTAL,
> >                .regshift = CPUIMX51_QUART_REGSHIFT,
> > --
> 
> The fix has already in Sascah's tree:
> 
> Author: Ben Dooks <ben-linux at fluff.org>
> Date:   Thu Aug 4 16:47:35 2011 +0100
> 
>     ARM: mx5: board-cpuimx51.c fixup irq_to_gpio() usage
> 
>     irq_to_gpio() is being called on a GPIO so change to using
>     gpio_to_irq() instead.
> 
>     Signed-off-by: Ben Dooks <ben-linux at fluff.org>
>     Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
> 
> Jason
> 
Sorry, I missed that.  Thanks for pointing it out, Jason.

I will fold Ben's patch here, as I see Russell would probably pick up
the series.  Otherwise, Russell, please let me know if I should base
it on Sascha's tree.

-- 
Regards,
Shawn