lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Thu, 17 Oct 2013 15:33:28 +0200 From: Lars-Peter Clausen <lars@...afoo.de> To: Timur Tabi <timur@...i.org> CC: Xiubo Li <Li.Xiubo@...escale.com>, r65073@...escale.com, lgirdwood@...il.com, broonie@...nel.org, mark.rutland@....com, alsa-devel@...a-project.org, linux-doc@...r.kernel.org, tiwai@...e.de, b18965@...escale.com, LW@...O-electronics.de, linux@....linux.org.uk, b42378@...escale.com, oskar@...ra.com, grant.likely@...aro.org, devicetree@...r.kernel.org, ian.campbell@...rix.com, pawel.moll@....com, swarren@...dotorg.org, rob.herring@...xeda.com, linux-arm-kernel@...ts.infradead.org, fabio.estevam@...escale.com, linux-kernel@...r.kernel.org, rob@...dley.net, r64188@...escale.com, shawn.guo@...aro.org, linuxppc-dev@...ts.ozlabs.org Subject: Re: [alsa-devel] [PATCHv1 1/8] ALSA: Add SAI SoC Digital Audio Interface driver. On 10/17/2013 03:22 PM, Timur Tabi wrote: > Lars-Peter Clausen wrote: >>>> >>+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); >>>> >>+ sai->base = devm_ioremap_resource(&pdev->dev, res); >>> > >>> >Why not use of_iomap()? >> Because it won't check for conflicting resource regions. > > Maybe I've been out of the loop for too long, but why is that a particular > problem with this driver? It is usually something you'd want to check in general to make sure that you don't have multiple device that access the same iomem region at the same time. - Lars -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists