[PATCH 10/11] irqchip: digicolor: Drop unnecessary static

[Baruch Siach]

Hi Julia,

On Sat, Jul 15, 2017 at 10:07:45PM +0200, Julia Lawall wrote:
> Drop static on a local variable, when the variable is initialized before
> any possible use.  Thus, the static has no benefit.
> 
> The semantic patch that fixes this problem is as follows:
> (http://coccinelle.lip6.fr/)
> 
> // <smpl>
> @bad exists@
> position p;
> identifier x;
> type T;
> @@
> static T x at p;
> ...
> x = <+...x...+>
> 
> @@
> identifier x;
> expression e;
> type T;
> position p != bad.p;
> @@
> -static
>  T x at p;
>  ... when != x
>      when strict
> ?x = e;
> // </smpl>
> 
> Signed-off-by: Julia Lawall <Julia.Lawall at lip6.fr>

Acked-by: Baruch Siach <baruch at tkos.co.il>

Thanks,
baruch

> ---
> These patches are all independent of each other.
> 
>  drivers/irqchip/irq-digicolor.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff -u -p a/drivers/irqchip/irq-digicolor.c b/drivers/irqchip/irq-digicolor.c
> --- a/drivers/irqchip/irq-digicolor.c
> +++ b/drivers/irqchip/irq-digicolor.c
> @@ -71,7 +71,7 @@ static void __init digicolor_set_gc(void
>  static int __init digicolor_of_init(struct device_node *node,
>  				struct device_node *parent)
>  {
> -	static void __iomem *reg_base;
> +	void __iomem *reg_base;
>  	unsigned int clr = IRQ_NOREQUEST | IRQ_NOPROBE | IRQ_NOAUTOEN;
>  	struct regmap *ucregs;
>  	int ret;
> 

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