From mboxrd@z Thu Jan 1 00:00:00 1970 From: Garlic Tseng Subject: Re: [alsa-devel] [PATCH v2 5/9] ASoC: mediatek: add structure define and clock control for 2701 Date: Wed, 8 Jun 2016 09:44:37 +0800 Message-ID: <1465350277.4197.2.camel@mtksdaap41> References: <1464929784-5489-1-git-send-email-garlic.tseng@mediatek.com> <1464929784-5489-6-git-send-email-garlic.tseng@mediatek.com> <20160607161508.GC7510@sirena.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20160607161508.GC7510@sirena.org.uk> Sender: linux-kernel-owner@vger.kernel.org To: Mark Brown Cc: tiwai@suse.de, srv_heupstream@mediatek.com, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org, koro.chen@mediatek.com, PC.Liao@mediatek.com, ir.lian@mediatek.com List-Id: alsa-devel@alsa-project.org On Tue, 2016-06-07 at 17:15 +0100, Mark Brown wrote: > On Fri, Jun 03, 2016 at 12:56:20PM +0800, Garlic Tseng wrote: > > > +void mt2701_init_clock(struct mtk_base_afe *afe) > > +{ > > + struct mt2701_afe_private *afe_priv = afe->platform_priv; > > + int i = 0; > > + > > + for (i = 0; i < MT2701_CLOCK_NUM; i++) { > > + afe_priv->clocks[i] = devm_clk_get(afe->dev, aud_clks[i]); > > + if (IS_ERR(aud_clks[i])) > > + dev_warn(afe->dev, "%s devm_clk_get %s fail\n", > > + __func__, aud_clks[i]); > > + } > > +} > > This looks like we just ignore the error but I'm not seeing anything > that stops us trying to use the clocks or handle deferred probe? The probe for platform_driver should fail if the clock error occur. I'll fix it. Thanks.