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Upgrade to 4.4.50-rt62
[kvmfornfv.git]
/
kernel
/
drivers
/
irqchip
/
irq-sunxi-nmi.c
diff --git
a/kernel/drivers/irqchip/irq-sunxi-nmi.c
b/kernel/drivers/irqchip/irq-sunxi-nmi.c
index
4ef1780
..
1254e98
100644
(file)
--- a/
kernel/drivers/irqchip/irq-sunxi-nmi.c
+++ b/
kernel/drivers/irqchip/irq-sunxi-nmi.c
@@
-154,9
+154,9
@@
static int __init sunxi_sc_nmi_irq_init(struct device_node *node,
gc = irq_get_domain_generic_chip(domain, 0);
gc->reg_base = of_io_request_and_map(node, 0, of_node_full_name(node));
gc = irq_get_domain_generic_chip(domain, 0);
gc->reg_base = of_io_request_and_map(node, 0, of_node_full_name(node));
- if (
!gc->reg_base
) {
+ if (
IS_ERR(gc->reg_base)
) {
pr_err("unable to map resource\n");
pr_err("unable to map resource\n");
- ret =
-ENOMEM
;
+ ret =
PTR_ERR(gc->reg_base)
;
goto fail_irqd_remove;
}
goto fail_irqd_remove;
}