Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757118AbWKVW7D (ORCPT ); Wed, 22 Nov 2006 17:59:03 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757128AbWKVW7D (ORCPT ); Wed, 22 Nov 2006 17:59:03 -0500 Received: from 1wt.eu ([62.212.114.60]:26117 "EHLO 1wt.eu") by vger.kernel.org with ESMTP id S1757118AbWKVW7B (ORCPT ); Wed, 22 Nov 2006 17:59:01 -0500 Date: Wed, 22 Nov 2006 23:58:56 +0100 From: Willy Tarreau To: R.E.Wolff@BitWizard.nl Cc: linux-kernel@vger.kernel.org Subject: [PATCH] rio: typo in bitwise AND expression. Message-ID: <20061122225856.GB10758@1wt.eu> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.11 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1693 Lines: 57 Hi Rogier, here's a patch to fix a typo in rio_linux which affects both kernel 2.4 and 2.6. It's not big deal it seems as it only affects the irq-less path. I found this one like that : $ grep -r '[^&]&[^&]*![^=]' drivers/char/ I'm sure others will find more efficient rules to catch such errors. Regards, Willy >From 4fb85842b76ad28893ea2aeaeb6dbc4e3f5a2dee Mon Sep 17 00:00:00 2001 From: Willy Tarreau Date: Wed, 22 Nov 2006 23:54:48 +0100 Subject: [PATCH] rio: typo in bitwise AND expression. The line : hp->Mode &= !RIO_PCI_INT_ENABLE; is obviously wrong as RIO_PCI_INT_ENABLE=0x04 and is used as a bitmask 2 lines before. Getting no IRQ would not disable RIO_PCI_INT_ENABLE but rather RIO_PCI_BOOT_FROM_RAM which equals 0x01. Obvious fix is to change ! for ~. Signed-off-by: Willy Tarreau --- drivers/char/rio/rio_linux.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/char/rio/rio_linux.c b/drivers/char/rio/rio_linux.c index 7ac68cb..3228fad 100644 --- a/drivers/char/rio/rio_linux.c +++ b/drivers/char/rio/rio_linux.c @@ -1143,7 +1143,7 @@ #endif /* PCI */ rio_dprintk(RIO_DEBUG_INIT, "Enabling interrupts on rio card.\n"); hp->Mode |= RIO_PCI_INT_ENABLE; } else - hp->Mode &= !RIO_PCI_INT_ENABLE; + hp->Mode &= ~RIO_PCI_INT_ENABLE; rio_dprintk(RIO_DEBUG_INIT, "New Mode: %x\n", hp->Mode); rio_start_card_running(hp); } -- 1.4.2.4 - 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/