Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757514AbaLJOmP (ORCPT ); Wed, 10 Dec 2014 09:42:15 -0500 Received: from 251.110.2.81.in-addr.arpa ([81.2.110.251]:36939 "EHLO lxorguk.ukuu.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756561AbaLJOmN (ORCPT ); Wed, 10 Dec 2014 09:42:13 -0500 Subject: [PATCH] staging, addi_apci_1500: fix IRQ spew From: Alan Cox To: greg@kroah.com, linux-kernel@vger.kernel.org Date: Wed, 10 Dec 2014 14:42:01 +0000 Message-ID: <20141210144140.3964.42851.stgit@localhost.localdomain> User-Agent: StGit/0.17-dirty MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The driver very carefully checks if the card is the IRQ source, and if it isn't thoughtfully spews crap at_dev_warn() level. Remove the spewage so it can be used on a shared interrupt line. Resolves-bug: https://bugzilla.kernel.org/show_bug.cgi?id=88651 Signed-off-by: Alan Cox --- .../comedi/drivers/addi-data/hwdrv_apci1500.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1500.c b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1500.c index 0ea081e..b7b9857 100644 --- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1500.c +++ b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1500.c @@ -2175,10 +2175,6 @@ static void apci1500_interrupt(int irq, void *d) devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); /* Authorizes the main interrupt on the board */ outb(0xD0, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - } else { - dev_warn(dev->class_dev, - "Interrupt from unknown source\n"); - } } -- 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/