The powerpc dts file upstream does not have the xlnx,kind-of-intr
property. Instead of erroring out, give a warning instead.
And attempt to continue to probe the interrupt controller while
assuming kind-of-intr is 0x0 as a fall back.
Signed-off-by: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@xxxxxxxxxx>
---
V5 new patch
---
drivers/irqchip/irq-xilinx-intc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/irqchip/irq-xilinx-intc.c b/drivers/irqchip/irq-xilinx-intc.c
index dbf8b0c..485fb11 100644
--- a/drivers/irqchip/irq-xilinx-intc.c
+++ b/drivers/irqchip/irq-xilinx-intc.c
@@ -197,8 +197,8 @@ static int __init xilinx_intc_of_init(struct device_node *intc,
ret = of_property_read_u32(intc, "xlnx,kind-of-intr", &irqc->intr_mask);
if (ret < 0) {
- pr_err("%s: unable to read xlnx,kind-of-intr\n", __func__);
- goto err_alloc;
+ pr_warn("%s: unable to read xlnx,kind-of-intr\n", __func__);
+ irqc->intr_mask = 0;
}
if (irqc->intr_mask >> nr_irq)
--
1.9.1
