linux-kernel - Re: [PATCH] ASoC: sun4i: Implement MIC1 capture

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Mon, 30 Nov 2015 16:17:05 +0000
From:	Mark Brown <broonie@...nel.org>
To:	Maxime Ripard <maxime.ripard@...e-electrons.com>
Cc:	Liam Girdwood <lgirdwood@...il.com>, Chen-Yu Tsai <wens@...e.org>,
	alsa-devel@...a-project.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ASoC: sun4i: Implement MIC1 capture

On Mon, Nov 30, 2015 at 04:37:47PM +0100, Maxime Ripard wrote:

A couple of minor issues below but I'll apply this - please send
followup patches.

> +static void sun4i_codec_start_capture(struct sun4i_codec *scodec)
> +{
> +	/*
> +	 * FIXME: according to the BSP, we might need to drive a PA
> +	 *        GPIO high here on some boards
> +	 */

That's not something this driver needs to worry about, that's something
the machine driver will do - the whole purpose is to glue all the
different components on the board together.

> +	if (clk_set_rate(scodec->clk_module, clk_freq))
> +		return -EINVAL;

It'd be better to pass back the error code from clk_set_rate().

Download attachment "signature.asc" of type "application/pgp-signature" (474 bytes)