From mboxrd@z Thu Jan 1 00:00:00 1970 From: Florian Fainelli Subject: Re: [PATCH] sound/mixart: avoid redefining {readl,write}_{le,be} accessors Date: Fri, 12 Nov 2010 18:29:11 +0100 Message-ID: <201011121829.11914.florian@openwrt.org> References: <201011091829.08664.florian@openwrt.org> Mime-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <201011091829.08664.florian@openwrt.org> Sender: linux-kernel-owner@vger.kernel.org To: alsa-devel@alsa-project.org Cc: linux-kernel@vger.kernel.org, Jaroslav Kysela , Takashi Iwai List-Id: alsa-devel@alsa-project.org On Tuesday 09 November 2010 18:29:08 Florian Fainelli wrote: > From: Florian Fainelli Takashi, do you have any comments on this patch? Thanks! > > If the platform already provides a definition for these accessors > do not redefine them. The warning was caught on MIPS. > > Signed-off-by: Florian Fainelli > --- > diff --git a/sound/pci/mixart/mixart_hwdep.h > b/sound/pci/mixart/mixart_hwdep.h index a46f508..812e288 100644 > --- a/sound/pci/mixart/mixart_hwdep.h > +++ b/sound/pci/mixart/mixart_hwdep.h > @@ -25,11 +25,21 @@ > > #include > > +#ifndef readl_be > #define readl_be(x) be32_to_cpu(__raw_readl(x)) > +#endif > + > +#ifndef writel_be > #define writel_be(data,addr) __raw_writel(cpu_to_be32(data),addr) > +#endif > > +#ifndef readl_le > #define readl_le(x) le32_to_cpu(__raw_readl(x)) > +#endif > + > +#ifndef writel_le > #define writel_le(data,addr) __raw_writel(cpu_to_le32(data),addr) > +#endif > > #define MIXART_MEM(mgr,x) ((mgr)->mem[0].virt + (x)) > #define MIXART_REG(mgr,x) ((mgr)->mem[1].virt + (x))