Messages in this thread Patch in this message | | | From | Chen-Yu Tsai <> | Subject | [PATCH v2 2/2] irqchip: sunxi-nmi: switch to of_io_request_and_map() from of_iomap() | Date | Tue, 6 Oct 2015 00:42:14 +0800 |
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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> --- 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 c4f719664c63..4ef178078e5b 100644 --- a/drivers/irqchip/irq-sunxi-nmi.c +++ b/drivers/irqchip/irq-sunxi-nmi.c @@ -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; -- 2.5.3
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