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[216.228.112.22]) by smtp.gmail.com with ESMTPSA id w27sm12479257pfq.211.2020.04.06.16.48.14 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 06 Apr 2020 16:48:15 -0700 (PDT) Date: Mon, 6 Apr 2020 16:48:20 -0700 From: Nicolin Chen To: Shengjiu Wang Cc: timur@kernel.org, Xiubo.Lee@gmail.com, festevam@gmail.com, broonie@kernel.org, alsa-devel@alsa-project.org, lgirdwood@gmail.com, perex@perex.cz, tiwai@suse.com, robh+dt@kernel.org, mark.rutland@arm.com, devicetree@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v6 5/7] ASoC: fsl_asrc: Move common definition to fsl_asrc_common Message-ID: <20200406234819.GB20945@Asurada-Nvidia.nvidia.com> References: <93531963f028aabf9176173de3c6038a200acb89.1585726761.git.shengjiu.wang@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <93531963f028aabf9176173de3c6038a200acb89.1585726761.git.shengjiu.wang@nxp.com> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Wed, Apr 01, 2020 at 04:45:38PM +0800, Shengjiu Wang wrote: > static int fsl_asrc_probe(struct platform_device *pdev) > { > struct device_node *np = pdev->dev.of_node; > struct fsl_asrc *asrc; > + struct fsl_asrc_priv *asrc_priv; Could we move it before "struct fsl_asrc *asrc;"? > diff --git a/sound/soc/fsl/fsl_asrc_common.h b/sound/soc/fsl/fsl_asrc_common.h > new file mode 100644 > index 000000000000..5c93ccdfc30a > --- /dev/null > +++ b/sound/soc/fsl/fsl_asrc_common.h > +#define PAIR_CTX_NUM 0x4 > +#define PAIR_PRIVAT_SIZE 0x400 "PRIVAT_" => "PRIVATE_" > +/** > + * fsl_asrc_pair: ASRC common data "fsl_asrc_pair" => "fsl_asrc" > + */ > +struct fsl_asrc { > diff --git a/sound/soc/fsl/fsl_asrc_dma.c b/sound/soc/fsl/fsl_asrc_dma.c > index b15946e03380..5cf0468ce6e3 100644 > --- a/sound/soc/fsl/fsl_asrc_dma.c > +++ b/sound/soc/fsl/fsl_asrc_dma.c > @@ -311,11 +311,12 @@ static int fsl_asrc_dma_startup(struct snd_soc_component *component, > return ret; > } > > - pair = kzalloc(sizeof(struct fsl_asrc_pair), GFP_KERNEL); > + pair = kzalloc(sizeof(struct fsl_asrc_pair) + PAIR_PRIVAT_SIZE, GFP_KERNEL); If we only use the PAIR_PRIVATE_SIZE here, maybe we can put the define in this file too, rather than in the header file. And could fit 80 characters: + pair = kzalloc(sizeof(*pair) + PAIR_PRIVAT_SIZE, GFP_KERNEL);