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irqchip/sunxi-nmi: Switch to of_io_request_and_map() from of_iomap() 

Switch to the new of_io_request_and_map() call, so the IO resource is
properly held, and also shows up in /proc/iomem.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
Link: http://lkml.kernel.org/r/1444063334-19832-3-git-send-email-wens@csie.org
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
hifive-unleashed-5.1
Chen-Yu Tsai 2015-10-06 00:42:14 +08:00 committed by Thomas Gleixner
parent 2d6caaed09
commit 0e841b04c8
1 changed files with 1 additions and 1 deletions
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2
drivers/irqchip/irq-sunxi-nmi.c
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@ -153,7 +153,7 @@ static int __init sunxi_sc_nmi_irq_init(struct device_node *node,
}
gc = irq_get_domain_generic_chip(domain, 0);
gc->reg_base = of_iomap(node, 0);
gc->reg_base = of_io_request_and_map(node, 0, of_node_full_name(node));
if (!gc->reg_base) {
pr_err("unable to map resource\n");
ret = -ENOMEM;