[PATCH] ep93xx: remove dead code in ep93xx_gpio_ab_irq_handler()

[ryan@bluewatersys.com (Ryan Mallon)]

H Hartley Sweeten wrote:
> Remove unnecessary code in ep93xx_gpio_ab_irq_handler().
> 
> The desc calculation for gpio port B was left in when the following
> commit was merged.
> 
> commit d8aa0251f12546e9bd1e9ee1d9782d6492819a04
> Author: Dmitry Baryshkov <dbaryshkov@gmail.com>
> Date:   Thu Oct 9 13:36:24 2008 +0100
> 
>     [ARM] 5298/1: Drop desc_handle_irq()
> 
> It's not needed so remove it.
> 
> Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
> Cc: Ryan Mallon <ryan@bluewatersys.com>
> 
> ---
> 
> diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c
> index f95dc16..b4357c3 100644
> --- a/arch/arm/mach-ep93xx/core.c
> +++ b/arch/arm/mach-ep93xx/core.c
> @@ -206,7 +206,6 @@ static void ep93xx_gpio_ab_irq_handler(unsigned int irq, struct irq_desc *desc)
>  	for (i = 0; i < 8; i++) {
>  		if (status & (1 << i)) {
>  			int gpio_irq = gpio_to_irq(EP93XX_GPIO_LINE_B(0)) + i;
> -			desc = irq_desc + gpio_irq;
>  			generic_handle_irq(gpio_irq);
>  		}
>  	} 
> 

Acked-by: Ryan Mallon <ryan@bluewatersys.com>

~Ryan

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