linux-kernel - Re: [RFC PATCH v8 4/7] of/irq: Adjust of pci irq parsing for multiple interrupts

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Date:   Mon, 30 Oct 2017 10:05:51 +0800
From:   jeffy <jeffy.chen@...k-chips.com>
To:     Rob Herring <robh@...nel.org>
CC:     linux-kernel@...r.kernel.org, bhelgaas@...gle.com,
        linux-pm@...r.kernel.org, tony@...mide.com,
        shawn.lin@...k-chips.com, briannorris@...omium.org,
        rjw@...ysocki.net, dianders@...omium.org,
        Frank Rowand <frowand.list@...il.com>,
        devicetree@...r.kernel.org
Subject: Re: [RFC PATCH v8 4/7] of/irq: Adjust of pci irq parsing for multiple
 interrupts

Hi Rob,

On 10/27/2017 10:38 PM, Rob Herring wrote:
>> +		prop = of_find_property(dn, "interrupt-names", NULL);
>> >+		for (name = of_prop_next_string(prop, NULL); name;
>> >+		     name = of_prop_next_string(prop, name), index++) {
>> >+			if (!strcmp(name, "pci"))
>> >+				break;
> Use of_property_match_string
>
i'm trying to find the first unnamed or "pci" named irq in the string 
array, so cannot use that API:)

but will change to of_property_for_each_string as Brian suggested.