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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 Content-Transfer-Encoding: 8bit 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 -- 2.17.1