Messages in this thread Patch in this message | | | Date | Mon, 8 Jun 2015 01:12:34 -0700 | From | tip-bot for Axel Lin <> | Subject | [tip:irq/urgent] irqchip: sunxi-nmi: Fix off-by-one error in irq iterator |
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Commit-ID: febe06962ab191db50e633a0f79d9fb89a2d1078 Gitweb: http://git.kernel.org/tip/febe06962ab191db50e633a0f79d9fb89a2d1078 Author: Axel Lin <axel.lin@ingics.com> AuthorDate: Sun, 7 Jun 2015 21:33:29 +0800 Committer: Thomas Gleixner <tglx@linutronix.de> CommitDate: Mon, 8 Jun 2015 10:08:50 +0200
irqchip: sunxi-nmi: Fix off-by-one error in irq iterator
Fixes: 6058bb362818 'ARM: sun7i/sun6i: irqchip: Add irqchip driver for NMI controller' Signed-off-by: Axel Lin <axel.lin@ingics.com> Cc: Maxime Ripard <maxime.ripard@free-electrons.com> Cc: Carlo Caione <carlo@caione.org> Cc: Jason Cooper <jason@lakedaemon.net> Cc: stable@vger.kernel.org Link: http://lkml.kernel.org/r/1433684009.9134.1.camel@ingics.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de> --- drivers/irqchip/irq-sunxi-nmi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/irqchip/irq-sunxi-nmi.c b/drivers/irqchip/irq-sunxi-nmi.c index 4a9ce5b..6b2b582 100644 --- a/drivers/irqchip/irq-sunxi-nmi.c +++ b/drivers/irqchip/irq-sunxi-nmi.c @@ -104,7 +104,7 @@ static int sunxi_sc_nmi_set_type(struct irq_data *data, unsigned int flow_type) irqd_set_trigger_type(data, flow_type); irq_setup_alt_chip(data, flow_type); - for (i = 0; i <= gc->num_ct; i++, ct++) + for (i = 0; i < gc->num_ct; i++, ct++) if (ct->type & flow_type) ctrl_off = ct->regs.type;
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