From: Fabio Estevam Date: Mon, 18 Jan 2021 12:38:11 +0000 (-0300) Subject: ASoC: fsl_micfil: Use of_device_get_match_data() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=d7388718d491463ed0fb7383a4c678b94fdda785;p=linux.git ASoC: fsl_micfil: Use of_device_get_match_data() 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 Link: https://lore.kernel.org/r/20210118123815.1630882-2-festevam@gmail.com Signed-off-by: Mark Brown --- diff --git a/sound/soc/fsl/fsl_micfil.c b/sound/soc/fsl/fsl_micfil.c index efc5daf53bbae..8aedf6590b289 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