X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?p=kvmfornfv.git;a=blobdiff_plain;f=kernel%2Fdrivers%2Firqchip%2Firq-sunxi-nmi.c;h=1254e98f6b577f4ac0347ff6ec262d7fd820dc80;hp=4ef178078e5bd7ddf388e215eddc1bde3151b0fb;hb=52f993b8e89487ec9ee15a7fb4979e0f09a45b27;hpb=c189ccac5702322ed843fe17057035b7222a59b6

diff --git a/kernel/drivers/irqchip/irq-sunxi-nmi.c b/kernel/drivers/irqchip/irq-sunxi-nmi.c
index 4ef178078..1254e98f6 100644
--- 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));
-	if (!gc->reg_base) {
+	if (IS_ERR(gc->reg_base)) {
 		pr_err("unable to map resource\n");
-		ret = -ENOMEM;
+		ret = PTR_ERR(gc->reg_base);
 		goto fail_irqd_remove;
 	}