Merge remote-tracking branches 'spi/topic/fsl-espi', 'spi/topic/imx', 'spi/topic...

[karo-tx-linux.git] / drivers / irqchip / irq-mxs.c

diff --git a/drivers/irqchip/irq-mxs.c b/drivers/irqchip/irq-mxs.c
index efe50845939d91fee149acb085912697031dd9a0..17304705f2cf9443b99690565ece5b537e3e61c4 100644 (file)
--- a/drivers/irqchip/irq-mxs.c
+++ b/drivers/irqchip/irq-mxs.c
@@ -183,7 +183,7 @@ static void __iomem * __init icoll_init_iobase(struct device_node *np)
        void __iomem *icoll_base;
 
        icoll_base = of_io_request_and_map(np, 0, np->name);
-       if (!icoll_base)
+       if (IS_ERR(icoll_base))
                panic("%s: unable to map resource", np->full_name);
        return icoll_base;
 }