[Intel-gfx] [alsa-devel] [-next PATCH 2/4] treewide: Use DEVICE_ATTR_RW

[Jidong Zhang]

Does anyone know how to use Conexant CX20921 to develop our own application. I cannot find anywhere to download the software and manuals.

Thanks to all
J.D

-----Original Message-----
From: alsa-devel-bounces at alsa-project.org [mailto:alsa-devel-bounces at alsa-project.org] On Behalf Of Andy Shevchenko
Sent: 2017年12月20日 2:42
To: Joe Perches <joe at perches.com>
Cc: linux-fbdev at vger.kernel.org; David Airlie <airlied at linux.ie>; Joonas Lahtinen <joonas.lahtinen at linux.intel.com>; Heiko Carstens <heiko.carstens at de.ibm.com>; ALSA Development Mailing List <alsa-devel at alsa-project.org>; dri-devel at lists.freedesktop.org; Peter Ujfalusi <peter.ujfalusi at ti.com>; linux-s390 at vger.kernel.org; Linux OMAP Mailing List <linux-omap at vger.kernel.org>; James E.J. Bottomley <jejb at linux.vnet.ibm.com>; linux-scsi <linux-scsi at vger.kernel.org>; Takashi Iwai <tiwai at suse.com>; Sebastian Ott <sebott at linux.vnet.ibm.com>; James Smart <james.smart at broadcom.com>; Cezary Jackiewicz <cezary.jackiewicz at gmail.com>; linux-serial at vger.kernel.org; Jiri Slaby <jslaby at suse.com>; Darren Hart <dvhart at infradead.org>; Zhang Rui <rui.zhang at intel.com>; Dick Kennedy <dick.kennedy at broadcom.com>; Mathias Nyman <mathias.nyman at intel.com>; Bartlomiej Zolnierkiewicz <b.zolnierkie at samsung.com>; Peter Oberparleiter <oberpar at linux.vnet.ibm.com>; intel-gfx at lists.freedesktop.org; Jani Nikula <jani.nikula at linux.intel.com>; Eduardo Valentin <edubezval at gmail.com>; Mark Brown <broonie at kernel.org>; Rodrigo Vivi <rodrigo.vivi at intel.com>; Platform Driver <platform-driver-x86 at vger.kernel.org>; Felipe Balbi <balbi at kernel.org>; Martin K. Petersen <martin.petersen at oracle.com>; Greg Kroah-Hartman <gregkh at linuxfoundation.org>; linux-pm at vger.kernel.org; USB <linux-usb at vger.kernel.org>; Liam Girdwood <lgirdwood at gmail.com>; linux-kernel at vger.kernel.org; Luis R. Rodriguez <mcgrof at kernel.org>; Andy Shevchenko <andy at infradead.org>; Martin Schwidefsky <schwidefsky at de.ibm.com>; Jarkko Nikula <jarkko.nikula at bitmer.com>
Subject: Re: [alsa-devel] [-next PATCH 2/4] treewide: Use DEVICE_ATTR_RW

On Tue, Dec 19, 2017 at 8:15 PM, Joe Perches <joe at perches.com> wrote:
> Convert DEVICE_ATTR uses to DEVICE_ATTR_RW where possible.
>
> Done with perl script:
>
> $ git grep -w --name-only DEVICE_ATTR | \
>   xargs perl -i -e 'local $/; while (<>) { s/\bDEVICE_ATTR\s*\(\s*(\w+)\s*,\s*\(?(\s*S_IRUGO\s*\|\s*S_IWUSR|\s*S_IWUSR\s*\|\s*S_IRUGO\s*|\s*0644\s*)\)?\s*,\s*\1_show\s*,\s*\1_store\s*\)/DEVICE_ATTR_RW(\1)/g; print;}'

>  drivers/platform/x86/compal-laptop.c | 18 +++++----------

> --- a/drivers/platform/x86/compal-laptop.c
> +++ b/drivers/platform/x86/compal-laptop.c
> @@ -679,18 +679,12 @@ static int bat_writeable_property(struct 
> power_supply *psy,
>  /* ============== */
>  /* Driver Globals */
>  /* ============== */
> -static DEVICE_ATTR(wake_up_pme,
> -               0644, wake_up_pme_show,         wake_up_pme_store);
> -static DEVICE_ATTR(wake_up_modem,
> -               0644, wake_up_modem_show,       wake_up_modem_store);
> -static DEVICE_ATTR(wake_up_lan,
> -               0644, wake_up_lan_show, wake_up_lan_store);
> -static DEVICE_ATTR(wake_up_wlan,
> -               0644, wake_up_wlan_show,        wake_up_wlan_store);
> -static DEVICE_ATTR(wake_up_key,
> -               0644, wake_up_key_show, wake_up_key_store);
> -static DEVICE_ATTR(wake_up_mouse,
> -               0644, wake_up_mouse_show,       wake_up_mouse_store);
> +static DEVICE_ATTR_RW(wake_up_pme);
> +static DEVICE_ATTR_RW(wake_up_modem); static 
> +DEVICE_ATTR_RW(wake_up_lan); static DEVICE_ATTR_RW(wake_up_wlan); 
> +static DEVICE_ATTR_RW(wake_up_key); static 
> +DEVICE_ATTR_RW(wake_up_mouse);

Acked-by: Andy Shevchenko <andy.shevchenko at gmail.com>

for PDx86 bits.

Have to say that while it doesn't change the attributes here, it might require still to be revisited by security people, if they wish.

--
With Best Regards,
Andy Shevchenko
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