From mboxrd@z Thu Jan 1 00:00:00 1970 From: Takashi Iwai Date: Thu, 28 May 2015 15:01:28 +0000 Subject: Re: [PATCH] ALSA: aoa: convert bus code to use dev_groups Message-Id: List-Id: References: <1432817307-28380-1-git-send-email-lambert.quentin@gmail.com> <55671F56.6080402@gmail.com> <55672980.4010904@gmail.com> In-Reply-To: <55672980.4010904@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Quentin Lambert Cc: Johannes Berg , Jaroslav Kysela , linuxppc-dev@lists.ozlabs.org, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org At Thu, 28 May 2015 16:43:12 +0200, Quentin Lambert wrote: > > On 28/05/2015 16:09, Takashi Iwai wrote: > > At Thu, 28 May 2015 15:59:50 +0200, > > Quentin Lambert wrote: > >> > >> > >> On 28/05/2015 15:52, Takashi Iwai wrote: > >>> At Thu, 28 May 2015 14:48:27 +0200, > >>> Quentin Lambert wrote: > >>>> You should use dev_groups instead of the dev_attrs field of struct > >>>> bus_type. This converts the MDIO bus code to use the correct field. > >>>> > >>>> These modifications were made using Coccinelle. > >>>> > >>>> Signed-off-by: Quentin Lambert > >>> What's wrong with dev_attrs? > >>> (Not offending, I'm just curious where the preference for dev_groups > >>> is referred...) > >> This patch is based on commit 4192c74940e23da727eb02b7b4ee779dde2f670, > >> its message indicates that dev_attrs is going away. > > OK, makes sense. Then please keep such information in the changelog. > > BTW, the code in question isn't MDIO at all. > Sorry, about that! > > > > Also, it'd be better to move ATTRIBUTE_GROUPS(soundbus_dev) into > > soundbus/sysfs.c, and make it this global instead of > > soundbus_dev_attrs[]. > Ok, I need to find a nice way to do that because ATTRIBUTE_GROUPS > declares the > structure as static. Ah, right. I fell to the same pintfall in the past, too :) >I will send a second version with a better solution. If it results in an ungly code, it's fine with the original code, too. But, maybe with a comment indicating that xxx_dev_attrs[] is defined in xxx.c. thanks, Takashi