linux-kernel - [PATCH 2/5] nvmem: imx-iim: Use of_device_get_match

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Message-Id: <20210129171430.11328-3-srinivas.kandagatla@linaro.org>
Date:   Fri, 29 Jan 2021 17:14:27 +0000
From:   Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
To:     gregkh@...uxfoundation.org
Cc:     linux-kernel@...r.kernel.org, Fabio Estevam <festevam@...il.com>,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
Subject: [PATCH 2/5] nvmem: imx-iim: Use of_device_get_match_data()

From: Fabio Estevam <festevam@...il.com>

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 <festevam@...il.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
---
 drivers/nvmem/imx-iim.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/nvmem/imx-iim.c b/drivers/nvmem/imx-iim.c
index 701704b87dc9..c86339a7f583 100644
--- a/drivers/nvmem/imx-iim.c
+++ b/drivers/nvmem/imx-iim.c
@@ -96,7 +96,6 @@ MODULE_DEVICE_TABLE(of, imx_iim_dt_ids);
 
 static int imx_iim_probe(struct platform_device *pdev)
 {
-	const struct of_device_id *of_id;
 	struct device *dev = &pdev->dev;
 	struct iim_priv *iim;
 	struct nvmem_device *nvmem;
@@ -111,11 +110,7 @@ static int imx_iim_probe(struct platform_device *pdev)
 	if (IS_ERR(iim->base))
 		return PTR_ERR(iim->base);
 
-	of_id = of_match_device(imx_iim_dt_ids, dev);
-	if (!of_id)
-		return -ENODEV;
-
-	drvdata = of_id->data;
+	drvdata = of_device_get_match_data(&pdev->dev);
 
 	iim->clk = devm_clk_get(dev, NULL);
 	if (IS_ERR(iim->clk))
-- 
2.21.0