[PATCH v4 11/14] irqchip/omap-intc: Fix potential resource leak

[Tiezhu Yang]

In the function omap_init_irq_of(), system resource "omap_irq_base"
was not released in the error case, fix it.

Fixes: 8598066cddd1 ("arm: omap: irq: move irq.c to drivers/irqchip/")
Signed-off-by: Tiezhu Yang <yangtiezhu@xxxxxxxxxxx>
---
 drivers/irqchip/irq-omap-intc.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/irqchip/irq-omap-intc.c b/drivers/irqchip/irq-omap-intc.c
index d360a6e..e711530 100644
--- a/drivers/irqchip/irq-omap-intc.c
+++ b/drivers/irqchip/irq-omap-intc.c
@@ -254,8 +254,10 @@ static int __init omap_init_irq_of(struct device_node *node)
 	omap_irq_soft_reset();
 
 	ret = omap_alloc_gc_of(domain, omap_irq_base);
-	if (ret < 0)
+	if (ret < 0) {
 		irq_domain_remove(domain);
+		iounmap(omap_irq_base);
+	}
 
 	return ret;
 }
-- 
2.1.0