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irqchip: sunxi-nmi: Fix off-by-one error in irq iterator

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Fixes: 6058bb3628 '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>
This commit is contained in:
Axel Lin 2015-06-07 21:33:29 +08:00 committed by Thomas Gleixner
parent d4a4f75cd8
commit febe06962a
1 changed files with 1 additions and 1 deletions
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2
drivers/irqchip/irq-sunxi-nmi.c
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@ -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;