From mboxrd@z Thu Jan 1 00:00:00 1970 From: Florian Fainelli Subject: Re: [PATCH] of/irq: introduce of_has_named_irqs helper Date: Fri, 24 Jul 2015 12:35:16 -0700 Message-ID: <55B29374.7040201@gmail.com> References: <20150724182655.GA22007@dtor-ws> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20150724182655.GA22007@dtor-ws> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Dmitry Torokhov , Grant Likely Cc: Rob Herring , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@vger.kernel.org On 24/07/15 11:26, Dmitry Torokhov wrote: > Sometimes drivers might wish to transition from index-based to named > interrupt descriptions. To aid in decision-making when parsing device > tree data let's provide a helper that will indicate the scheme that is > being used. > > Signed-off-by: Dmitry Torokhov > --- [snip] > diff --git a/drivers/of/irq.c b/drivers/of/irq.c > index 3cf7a01..e02c43e 100644 > --- a/drivers/of/irq.c > +++ b/drivers/of/irq.c > @@ -384,6 +384,19 @@ int of_irq_to_resource(struct device_node *dev, int index, struct resource *r) > EXPORT_SYMBOL_GPL(of_irq_to_resource); > > /** > + * of_has_named_irq - Check if given node contains named interrupts > + * @dev: pointer to device tree node > + * > + * Returns %true if node contains non-empty "interrupt-names" property. > + */ > +bool of_has_named_irqs(struct device_node *dev) > +{ > + struct property *prop = of_find_property(dev, "interrupt-names", NULL); > + > + return prop && prop->value; > +} Missing EXPORT_SYMBOL_GPL() here? -- Florian -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html