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Mon, 18 Jan 2021 04:40:24 -0800 (PST) From: Fabio Estevam To: broonie@kernel.org Subject: [PATCH 1/6] ASoC: fsl_ssi: Use of_device_get_match_data() Date: Mon, 18 Jan 2021 09:38:10 -0300 Message-Id: <20210118123815.1630882-1-festevam@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Cc: nicoleotsuka@gmail.com, alsa-devel@alsa-project.org, Fabio Estevam , shengjiu.wang@nxp.com, timur@kernel.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" The retrieval of driver data via of_device_get_match_data() can make the code simpler. Use of_device_get_match_data() to simplify the code. Signed-off-by: Fabio Estevam --- sound/soc/fsl/fsl_ssi.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c index 404be27c15fe..db4ba5f22b77 100644 --- a/sound/soc/fsl/fsl_ssi.c +++ b/sound/soc/fsl/fsl_ssi.c @@ -1397,18 +1397,11 @@ static int fsl_ssi_probe_from_dt(struct fsl_ssi *ssi) { struct device *dev = ssi->dev; struct device_node *np = dev->of_node; - const struct of_device_id *of_id; const char *p, *sprop; const __be32 *iprop; u32 dmas[4]; int ret; - of_id = of_match_device(fsl_ssi_ids, dev); - if (!of_id || !of_id->data) - return -EINVAL; - - ssi->soc = of_id->data; - ret = of_property_match_string(np, "clock-names", "ipg"); /* Get error code if not found */ ssi->has_ipg_clk_name = ret >= 0; @@ -1492,6 +1485,7 @@ static int fsl_ssi_probe(struct platform_device *pdev) return -ENOMEM; ssi->dev = dev; + ssi->soc = of_device_get_match_data(&pdev->dev); /* Probe from DT */ ret = fsl_ssi_probe_from_dt(ssi); From patchwork Mon Jan 18 12:38:11 2021 Content-Type: text/plain; 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Mon, 18 Jan 2021 04:40:27 -0800 (PST) From: Fabio Estevam To: broonie@kernel.org Subject: [PATCH 2/6] ASoC: fsl_micfil: Use of_device_get_match_data() Date: Mon, 18 Jan 2021 09:38:11 -0300 Message-Id: <20210118123815.1630882-2-festevam@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210118123815.1630882-1-festevam@gmail.com> References: <20210118123815.1630882-1-festevam@gmail.com> MIME-Version: 1.0 Cc: nicoleotsuka@gmail.com, alsa-devel@alsa-project.org, Fabio Estevam , shengjiu.wang@nxp.com, timur@kernel.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" The retrieval of driver data via of_device_get_match_data() can make the code simpler. Use of_device_get_match_data() to simplify the code. Signed-off-by: Fabio Estevam --- sound/soc/fsl/fsl_micfil.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/sound/soc/fsl/fsl_micfil.c b/sound/soc/fsl/fsl_micfil.c index efc5daf53bba..8aedf6590b28 100644 --- a/sound/soc/fsl/fsl_micfil.c +++ b/sound/soc/fsl/fsl_micfil.c @@ -637,7 +637,6 @@ static irqreturn_t micfil_err_isr(int irq, void *devid) static int fsl_micfil_probe(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node; - const struct of_device_id *of_id; struct fsl_micfil *micfil; struct resource *res; void __iomem *regs; @@ -651,11 +650,7 @@ static int fsl_micfil_probe(struct platform_device *pdev) micfil->pdev = pdev; strncpy(micfil->name, np->name, sizeof(micfil->name) - 1); - of_id = of_match_device(fsl_micfil_dt_ids, &pdev->dev); - if (!of_id || !of_id->data) - return -EINVAL; - - micfil->soc = of_id->data; + micfil->soc = of_device_get_match_data(&pdev->dev); /* ipg_clk is used to control the registers * ipg_clk_app is used to operate the filter From patchwork Mon Jan 18 12:38:12 2021 Content-Type: text/plain; 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Mon, 18 Jan 2021 04:40:30 -0800 (PST) From: Fabio Estevam To: broonie@kernel.org Subject: [PATCH 3/6] ASoC: fsl_xcvr: Remove unused of_id variable Date: Mon, 18 Jan 2021 09:38:12 -0300 Message-Id: <20210118123815.1630882-3-festevam@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210118123815.1630882-1-festevam@gmail.com> References: <20210118123815.1630882-1-festevam@gmail.com> MIME-Version: 1.0 Cc: nicoleotsuka@gmail.com, alsa-devel@alsa-project.org, Fabio Estevam , shengjiu.wang@nxp.com, timur@kernel.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" The of_id variable is not used, so just remove it. Signed-off-by: Fabio Estevam --- sound/soc/fsl/fsl_xcvr.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/sound/soc/fsl/fsl_xcvr.c b/sound/soc/fsl/fsl_xcvr.c index 3d58c88ea603..dd228b421e2c 100644 --- a/sound/soc/fsl/fsl_xcvr.c +++ b/sound/soc/fsl/fsl_xcvr.c @@ -1130,16 +1130,11 @@ MODULE_DEVICE_TABLE(of, fsl_xcvr_dt_ids); static int fsl_xcvr_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; - const struct of_device_id *of_id; struct fsl_xcvr *xcvr; struct resource *ram_res, *regs_res, *rx_res, *tx_res; void __iomem *regs; int ret, irq; - of_id = of_match_device(fsl_xcvr_dt_ids, dev); - if (!of_id) - return -EINVAL; - xcvr = devm_kzalloc(dev, sizeof(*xcvr), GFP_KERNEL); if (!xcvr) return -ENOMEM; From patchwork Mon Jan 18 12:38:13 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabio Estevam X-Patchwork-Id: 12027219 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.8 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9DCB7C433DB for ; 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Mon, 18 Jan 2021 04:40:34 -0800 (PST) Received: from localhost.localdomain ([177.194.79.136]) by smtp.gmail.com with ESMTPSA id q92sm10022654qtd.48.2021.01.18.04.40.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 Jan 2021 04:40:33 -0800 (PST) From: Fabio Estevam To: broonie@kernel.org Subject: [PATCH 4/6] ASoC: fsl_asrc: Remove of_device_get_match_data() error check Date: Mon, 18 Jan 2021 09:38:13 -0300 Message-Id: <20210118123815.1630882-4-festevam@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210118123815.1630882-1-festevam@gmail.com> References: <20210118123815.1630882-1-festevam@gmail.com> MIME-Version: 1.0 Cc: nicoleotsuka@gmail.com, alsa-devel@alsa-project.org, Fabio Estevam , shengjiu.wang@nxp.com, timur@kernel.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" The only way this driver can be probed is via devicetree, which always provides driver data. Remove the unneeded of_device_get_match_data() error check, as it can never fail. Signed-off-by: Fabio Estevam --- sound/soc/fsl/fsl_asrc.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/sound/soc/fsl/fsl_asrc.c b/sound/soc/fsl/fsl_asrc.c index 02c81d2e34ad..c325c984d165 100644 --- a/sound/soc/fsl/fsl_asrc.c +++ b/sound/soc/fsl/fsl_asrc.c @@ -1083,11 +1083,6 @@ static int fsl_asrc_probe(struct platform_device *pdev) } asrc_priv->soc = of_device_get_match_data(&pdev->dev); - if (!asrc_priv->soc) { - dev_err(&pdev->dev, "failed to get soc data\n"); - return -ENODEV; - } - asrc->use_edma = asrc_priv->soc->use_edma; asrc->get_dma_channel = fsl_asrc_get_dma_channel; asrc->request_pair = fsl_asrc_request_pair; From patchwork Mon Jan 18 12:38:14 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabio Estevam X-Patchwork-Id: 12027221 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.8 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 04749C433DB for ; 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Mon, 18 Jan 2021 04:40:37 -0800 (PST) Received: from localhost.localdomain ([177.194.79.136]) by smtp.gmail.com with ESMTPSA id q92sm10022654qtd.48.2021.01.18.04.40.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 Jan 2021 04:40:36 -0800 (PST) From: Fabio Estevam To: broonie@kernel.org Subject: [PATCH 5/6] ASoC: fsl_esai: Remove of_device_get_match_data() error check Date: Mon, 18 Jan 2021 09:38:14 -0300 Message-Id: <20210118123815.1630882-5-festevam@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210118123815.1630882-1-festevam@gmail.com> References: <20210118123815.1630882-1-festevam@gmail.com> MIME-Version: 1.0 Cc: nicoleotsuka@gmail.com, alsa-devel@alsa-project.org, Fabio Estevam , shengjiu.wang@nxp.com, timur@kernel.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" The only way this driver can be probed is via devicetree, which always provides driver data. Remove the unneeded of_device_get_match_data() error check, as it can never fail. Signed-off-by: Fabio Estevam --- sound/soc/fsl/fsl_esai.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/sound/soc/fsl/fsl_esai.c b/sound/soc/fsl/fsl_esai.c index 39637ca78cdb..614e22a95f53 100644 --- a/sound/soc/fsl/fsl_esai.c +++ b/sound/soc/fsl/fsl_esai.c @@ -967,10 +967,6 @@ static int fsl_esai_probe(struct platform_device *pdev) snprintf(esai_priv->name, sizeof(esai_priv->name), "%pOFn", np); esai_priv->soc = of_device_get_match_data(&pdev->dev); - if (!esai_priv->soc) { - dev_err(&pdev->dev, "failed to get soc data\n"); - return -ENODEV; - } /* Get the addresses and IRQ */ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); From patchwork Mon Jan 18 12:38:15 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabio Estevam X-Patchwork-Id: 12027223 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.8 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 701D6C433DB for ; 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Mon, 18 Jan 2021 04:40:40 -0800 (PST) Received: from localhost.localdomain ([177.194.79.136]) by smtp.gmail.com with ESMTPSA id q92sm10022654qtd.48.2021.01.18.04.40.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 Jan 2021 04:40:39 -0800 (PST) From: Fabio Estevam To: broonie@kernel.org Subject: [PATCH 6/6] ASoC: fsl_spdif: Remove of_device_get_match_data() error check Date: Mon, 18 Jan 2021 09:38:15 -0300 Message-Id: <20210118123815.1630882-6-festevam@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210118123815.1630882-1-festevam@gmail.com> References: <20210118123815.1630882-1-festevam@gmail.com> MIME-Version: 1.0 Cc: nicoleotsuka@gmail.com, alsa-devel@alsa-project.org, Fabio Estevam , shengjiu.wang@nxp.com, timur@kernel.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" The only way this driver can be probed is via devicetree, which always provides driver data. Remove the unneeded of_device_get_match_data() error check, as it can never fail. Signed-off-by: Fabio Estevam --- sound/soc/fsl/fsl_spdif.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/sound/soc/fsl/fsl_spdif.c b/sound/soc/fsl/fsl_spdif.c index 5fa178f3f497..b4d3b04694bf 100644 --- a/sound/soc/fsl/fsl_spdif.c +++ b/sound/soc/fsl/fsl_spdif.c @@ -1305,10 +1305,6 @@ static int fsl_spdif_probe(struct platform_device *pdev) spdif_priv->pdev = pdev; spdif_priv->soc = of_device_get_match_data(&pdev->dev); - if (!spdif_priv->soc) { - dev_err(&pdev->dev, "failed to get soc data\n"); - return -ENODEV; - } /* Initialize this copy of the CPU DAI driver structure */ memcpy(&spdif_priv->cpu_dai_drv, &fsl_spdif_dai, sizeof(fsl_spdif_dai));