Messages in this thread Patch in this message | | | From | Zubair Lutfullah Kakakhel <> | Subject | [Patch v5 05/12] irqchip: xilinx: Try to fall back if xlnx,kind-of-intr not provided | Date | Mon, 17 Oct 2016 17:52:49 +0100 |
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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@imgtec.com>
--- 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
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