From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: [PATCH v11 3/8] ata: libahci_platform: move port_map parameters into the AHCI structure Date: Tue, 29 Jul 2014 10:40:42 -0400 Message-ID: <20140729144042.GD4791@htj.dyndns.org> References: <1406193450-17283-1-git-send-email-antoine.tenart@free-electrons.com> <1406193450-17283-4-git-send-email-antoine.tenart@free-electrons.com> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Content-Disposition: inline In-Reply-To: <1406193450-17283-4-git-send-email-antoine.tenart@free-electrons.com> Sender: linux-ide-owner@vger.kernel.org To: Antoine =?iso-8859-1?Q?T=E9nart?= Cc: sebastian.hesselbarth@gmail.com, kishon@ti.com, alexandre.belloni@free-electrons.com, thomas.petazzoni@free-electrons.com, zmxu@marvell.com, jszhang@marvell.com, linux-arm-kernel@lists.infradead.org, linux-ide@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: devicetree@vger.kernel.org A couple nit picks. On Thu, Jul 24, 2014 at 11:17:25AM +0200, Antoine T=E9nart wrote: > @@ -321,6 +321,8 @@ struct ahci_host_priv { > u32 cap; /* cap to use */ > u32 cap2; /* cap2 to use */ > u32 port_map; /* port map to use */ > + u32 force_port_map; /* force port map */ > + u32 mask_port_map; /* mask out particular bits */ Let's collect the inputs, including flags, at the top and mark them cle= arly. > int ahci_platform_init_host(struct platform_device *pdev, > struct ahci_host_priv *hpriv, > const struct ata_port_info *pi_template, > - unsigned long host_flags, > - unsigned int force_port_map, > - unsigned int mask_port_map) > + unsigned long host_flags) This doesn't make much sense to me. Near the head of the function, it does hpriv->flags |=3D host_flags; Wouldn't it make more sense to just let the caller set hpriv->flags? Thanks. --=20 tejun