Messages in this thread | | | Date | Fri, 30 Nov 2007 11:31:29 +0100 | From | Jiri Slaby <> | Subject | Re: ldd irq problem |
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On 11/30/2007 10:28 AM, Chris Rutherford wrote: > Helo lkml, > > I'm trying to write a LDD but I have got a bug. Any ideas what i > might be doing wrong? > > ret = request_irq(12, handler, SA_INTERRUPT | SA_SHIRQ, "sha1 > handler", DEVICE_NAME); > printk (KERN_INFO "req irq %d \n", ret); > enable_irq(12);
enable_irq is opposite of disable_irq(_nosync), you don't need to call it in probe function and in most cases you don't need it at all.
regards, -- Jiri Slaby (jirislaby@gmail.com) Faculty of Informatics, Masaryk University - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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