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authorJulia Lawall <Julia.Lawall@lip6.fr>2017-07-15 22:07:41 +0200
committerThomas Gleixner <tglx@linutronix.de>2017-07-18 21:59:22 +0200
commit82faeffa7e130e2ae43aa681a34c02d56dabd177 (patch)
treede3cb409338e59a449ddcf0940295d448a9208d6 /drivers
parent512f9e790897e84d5b802436768508ee4628fc16 (diff)
irqchip/mips-cpu: 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> Cc: Marc Zyngier <marc.zyngier@arm.com> Cc: kernel-janitors@vger.kernel.org Cc: keescook@chromium.org Cc: Jason Cooper <jason@lakedaemon.net> Link: http://lkml.kernel.org/r/1500149266-32357-7-git-send-email-Julia.Lawall@lip6.fr
Diffstat (limited to 'drivers')
-rw-r--r--drivers/irqchip/irq-mips-cpu.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/irqchip/irq-mips-cpu.c b/drivers/irqchip/irq-mips-cpu.c
index 0a8ed1c05518..14461cbfab2f 100644
--- a/drivers/irqchip/irq-mips-cpu.c
+++ b/drivers/irqchip/irq-mips-cpu.c
@@ -154,7 +154,7 @@ asmlinkage void __weak plat_irq_dispatch(void)
static int mips_cpu_intc_map(struct irq_domain *d, unsigned int irq,
irq_hw_number_t hw)
{
- static struct irq_chip *chip;
+ struct irq_chip *chip;
if (hw < 2 && cpu_has_mipsmt) {
/* Software interrupts are used for MT/CMT IPI */