Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752323AbbHAApT (ORCPT ); Fri, 31 Jul 2015 20:45:19 -0400 Received: from mail-bl2on0140.outbound.protection.outlook.com ([65.55.169.140]:7237 "EHLO na01-bl2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751904AbbHAApR (ORCPT ); Fri, 31 Jul 2015 20:45:17 -0400 Authentication-Results: freescale.com; dkim=none (message not signed) header.d=none; Message-ID: <1438389906.19345.101.camel@freescale.com> Subject: Re: [PATCH v5] powerpc/rcpm: add RCPM driver From: Scott Wood To: CC: , , , , Chenhui Zhao Date: Fri, 31 Jul 2015 19:45:06 -0500 In-Reply-To: <1435304656-34505-1-git-send-email-Yuantian.Tang@freescale.com> References: <1435304656-34505-1-git-send-email-Yuantian.Tang@freescale.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.16.0-fta1 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Originating-IP: [2601:448:8100:f9f:12bf:48ff:fe84:c9a0] X-ClientProxiedBy: BY2PR21CA0038.namprd21.prod.outlook.com (25.162.74.176) To BY1PR03MB1483.namprd03.prod.outlook.com (25.162.210.141) X-Microsoft-Exchange-Diagnostics: 1;BY1PR03MB1483;2:6s3nNWV8+Lu4FJFRFxDgPUWk8H5Ysx1XZQrvN/Yp5R8buT58IpIefL3g+4BngZTGSpOSb1CTsr/TI8/F9mccVj9KDWhO+iA0OAK8c6YlsDOWYOykYx9Sxjenh/V7KqB0vLi6nPRWQpnSLmwmLwkxrUEeJFwyJ7x3qtQ2q5EsZQA=;3:NH5IM7b7MwIPdIkmZhLVcEcx6pFsigcG7BoP1x8KR2WTempV7JslKMu5VDM949xPgAscuEOckMkrP08JTiv20M7674zEFUO2eYDjnw5ZHuJ6QWUcIsL6/IXHAVO2cLS+oVv6MjBOEE/UZjT6buANCg==;25:JpFpqsO58cwd+EiVxs/d5WaI+/EL7FJnJN+3cBrX2+0l8rrNRDNyXTNM3DZILObslR33oBFuM2+wt1M2LoZP6mTWcwtN353+P2G+pevB+wE7cp1Vzh7EUbIiacAa4HLAxLFwFQV0lZpmauU/jydAGly6VjOKRGRxbNbzveBwqKJdGiucX7QBXURfLtaGgd+m2GuQNp0s1GlIyzAeZM8rhW2Vc6zEEOZerdNk+GqQkljkl5JMvEUUOQth5sTzyAzJWmua6QTN5Da+kyC0BqHfkw== X-Microsoft-Antispam: UriScan:;BCL:0;PCL:0;RULEID:;SRVR:BY1PR03MB1483; 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> + else > + clrbits32(&rcpm_v1_regs->ippdexpcr, *mask); > +} > + > +static void rcpm_v2_set_ip_power(bool enable, u32 *mask) > +{ > + if (enable) > + setbits32(&rcpm_v2_regs->ippdexpcr[0], *mask); > + else > + clrbits32(&rcpm_v2_regs->ippdexpcr[0], *mask); > +} Why do these take "u32 *mask" instead of "u32 mask"? -Scott -- 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/