From: Thierry Reding <treding@nvidia.com>
Date: Mon, 30 Apr 2018 07:38:16 +0000 (+0200)
Subject: gpio: syscon: Use of_device_get_match_data()
X-Git-Tag: v5.15~8669^2~38
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=edf874ef2dc73ee2f99727bd0caf08b095e3492e;p=platform%2Fkernel%2Flinux-starfive.git

gpio: syscon: Use of_device_get_match_data()

Use of_device_get_match_data() instead of open-coding it.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---

diff --git a/drivers/gpio/gpio-syscon.c b/drivers/gpio/gpio-syscon.c
index 537cec7..2512acd 100644
--- a/drivers/gpio/gpio-syscon.c
+++ b/drivers/gpio/gpio-syscon.c
@@ -182,20 +182,15 @@ MODULE_DEVICE_TABLE(of, syscon_gpio_ids);
 static int syscon_gpio_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
-	const struct of_device_id *of_id;
 	struct syscon_gpio_priv *priv;
 	struct device_node *np = dev->of_node;
 	int ret;
 
-	of_id = of_match_device(syscon_gpio_ids, dev);
-	if (!of_id)
-		return -ENODEV;
-
 	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
 	if (!priv)
 		return -ENOMEM;
 
-	priv->data = of_id->data;
+	priv->data = of_device_get_match_data(dev);
 
 	if (priv->data->compatible) {
 		priv->syscon = syscon_regmap_lookup_by_compatible(