diff options
Diffstat (limited to 'drivers/irqchip/irq-imx-irqsteer.c')
| -rw-r--r-- | drivers/irqchip/irq-imx-irqsteer.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/irqchip/irq-imx-irqsteer.c b/drivers/irqchip/irq-imx-irqsteer.c index d1098f4da6a4..88df3d00052c 100644 --- a/drivers/irqchip/irq-imx-irqsteer.c +++ b/drivers/irqchip/irq-imx-irqsteer.c @@ -169,8 +169,12 @@ static int imx_irqsteer_probe(struct platform_device *pdev) raw_spin_lock_init(&data->lock); - of_property_read_u32(np, "fsl,num-irqs", &irqs_num); - of_property_read_u32(np, "fsl,channel", &data->channel); + ret = of_property_read_u32(np, "fsl,num-irqs", &irqs_num); + if (ret) + return ret; + ret = of_property_read_u32(np, "fsl,channel", &data->channel); + if (ret) + return ret; /* * There is one output irq for each group of 64 inputs. |