irqchip/gic/realview: Drop unnecessary static

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@p;
...
x = <+...x...+>

@@
identifier x;
expression e;
type T;
position p != bad.p;
@@
-static
 T x@p;
 ... when != x
     when strict
?x = e;
// </smpl>

Signed-off-by: Julia Lawall <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
Cc: Marc Zyngier <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: Jason Cooper <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]

diff --git a/drivers/irqchip/irq-gic-realview.c b/drivers/irqchip/irq-gic-realview.c
index 54c296401525c1a97df216c2cd045f64c7ce0d60..18d58d2b4ffeb8b50e2df2179e95e15f3185d033 100644 (file)
--- a/drivers/irqchip/irq-gic-realview.c
+++ b/drivers/irqchip/irq-gic-realview.c
@@ -43,7 +43,7 @@ static const struct of_device_id syscon_pldset_of_match[] = {
 static int __init
 realview_gic_of_init(struct device_node *node, struct device_node *parent)
 {
-       static struct regmap *map;
+       struct regmap *map;
        struct device_node *np;
        const struct of_device_id *gic_id;
        u32 pld1_ctrl;