From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Dr. David Alan Gilbert" Subject: 'flags' in rsparser.c change from 'register disabled resources' patch Date: Mon, 22 Aug 2011 01:59:02 +0100 Message-ID: <20110822005902.GA30602@gallifrey> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org To: Witold.Szczeponik@gmx.net Cc: linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org List-Id: linux-acpi@vger.kernel.org Hi Witold, 'sparse' is giving me the following set of warnings in the latest kernel: CHECK drivers/pnp/pnpacpi/rsparser.c drivers/pnp/pnpacpi/rsparser.c:515:26: warning: cast truncates bits from constant value (10000000 becomes 0) drivers/pnp/pnpacpi/rsparser.c:533:26: warning: cast truncates bits from constant value (10000000 becomes 0) drivers/pnp/pnpacpi/rsparser.c:553:26: warning: cast truncates bits from constant value (10000000 becomes 0) drivers/pnp/pnpacpi/rsparser.c:578:26: warning: cast truncates bits from constant value (10000000 becomes 0) drivers/pnp/pnpacpi/rsparser.c:593:26: warning: cast truncates bits from constant value (10000000 becomes 0) drivers/pnp/pnpacpi/rsparser.c:606:26: warning: cast truncates bits from constant value (10000000 becomes 0) drivers/pnp/pnpacpi/rsparser.c:621:26: warning: cast truncates bits from constant value (10000000 becomes 0) drivers/pnp/pnpacpi/rsparser.c:636:26: warning: cast truncates bits from constant value (10000000 becomes 0) drivers/pnp/pnpacpi/rsparser.c:660:26: warning: cast truncates bits from constant value (10000000 becomes 0) drivers/pnp/pnpacpi/rsparser.c:682:26: warning: cast truncates bits from constant value (10000000 becomes 0) these all seem to come from the 'flags' variables you added as part of patch 29df8d8f being char's and IORESOURCE_DISABLED being 0x10000000 so lines like: + unsigned char flags = 0; + flags |= IORESOURCE_DISABLED; shouldn't work. Dave -- -----Open up your eyes, open up your mind, open up your code ------- / Dr. David Alan Gilbert | Running GNU/Linux | Happy \ \ gro.gilbert @ treblig.org | | In Hex / \ _________________________|_____ http://www.treblig.org |_______/