gpio: mxs: 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-mxs.c b/drivers/gpio/gpio-mxs.c
index 435def2..5ad8d4d 100644 (file)
--- a/drivers/gpio/gpio-mxs.c
+++ b/drivers/gpio/gpio-mxs.c
@@ -290,8 +290,6 @@ MODULE_DEVICE_TABLE(of, mxs_gpio_dt_ids);
 
 static int mxs_gpio_probe(struct platform_device *pdev)
 {
-       const struct of_device_id *of_id =
-                       of_match_device(mxs_gpio_dt_ids, &pdev->dev);
        struct device_node *np = pdev->dev.of_node;
        struct device_node *parent;
        static void __iomem *base;
@@ -306,7 +304,7 @@ static int mxs_gpio_probe(struct platform_device *pdev)
        port->id = of_alias_get_id(np, "gpio");
        if (port->id < 0)
                return port->id;
-       port->devid = (enum mxs_gpio_id) of_id->data;
+       port->devid = (enum mxs_gpio_id)of_device_get_match_data(&pdev->dev);
        port->dev = &pdev->dev;
        port->irq = platform_get_irq(pdev, 0);
        if (port->irq < 0)