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Date: Fri, 26 Oct 2018 15:51:17 +0800 From: Yang Yingliang <yangyingliang@...wei.com> To: <linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org> CC: <marc.zyngier@....com>, <tglx@...utronix.de>, <guohanjun@...wei.com>, <yangyingliang@...wei.com> Subject: [PATCH v2 1/4] irqchip/gic-v3-mbi: fix uninitialized mbi_lock mbi_lock is uninitialized, use marco DEFINE_MUTEX to initialize it. Signed-off-by: Yang Yingliang <yangyingliang@...wei.com> --- drivers/irqchip/irq-gic-v3-mbi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/irqchip/irq-gic-v3-mbi.c b/drivers/irqchip/irq-gic-v3-mbi.c index ad70e7c..fbfa7ff 100644 --- a/drivers/irqchip/irq-gic-v3-mbi.c +++ b/drivers/irqchip/irq-gic-v3-mbi.c @@ -24,7 +24,7 @@ struct mbi_range { unsigned long *bm; }; -static struct mutex mbi_lock; +static DEFINE_MUTEX(mbi_lock); static phys_addr_t mbi_phys_base; static struct mbi_range *mbi_ranges; static unsigned int mbi_range_nr; -- 1.8.3
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