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author | Julia Lawall <Julia.Lawall@lip6.fr> | 2017-07-15 22:07:45 +0200 |
---|---|---|
committer | Thomas Gleixner <tglx@linutronix.de> | 2017-07-18 21:59:23 +0200 |
commit | acc80c39929b9f2ff8b45fcfe103385a3e45c1a7 (patch) | |
tree | 04593420701599923019324e41921cc05a9551e2 /drivers/irqchip | |
parent | irqchip/mips-cpu: Drop unnecessary static (diff) | |
download | linux-acc80c39929b9f2ff8b45fcfe103385a3e45c1a7.tar.xz linux-acc80c39929b9f2ff8b45fcfe103385a3e45c1a7.zip |
irqchip/digicolor: 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 <Julia.Lawall@lip6.fr>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Baruch Siach <baruch@tkos.co.il>
Cc: keescook@chromium.org
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: kernel-janitors@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: Jason Cooper <jason@lakedaemon.net>
Link: http://lkml.kernel.org/r/1500149266-32357-11-git-send-email-Julia.Lawall@lip6.fr
Diffstat (limited to 'drivers/irqchip')
-rw-r--r-- | drivers/irqchip/irq-digicolor.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/irqchip/irq-digicolor.c b/drivers/irqchip/irq-digicolor.c index dad85e74c37c..3aae015469a5 100644 --- a/drivers/irqchip/irq-digicolor.c +++ b/drivers/irqchip/irq-digicolor.c @@ -71,7 +71,7 @@ static void __init digicolor_set_gc(void __iomem *reg_base, unsigned irq_base, 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; |