usb: renesas_usbhs: Use of_device_get_match_data() helper

Use the of_device_get_match_data() helper instead of open coding.

Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs/common.c
index 3e92a78..490ebc7 100644 (file)
--- a/drivers/usb/renesas_usbhs/common.c
+++ b/drivers/usb/renesas_usbhs/common.c
@@ -505,7 +505,6 @@ static struct renesas_usbhs_platform_info *usbhs_parse_dt(struct device *dev)
 {
        struct renesas_usbhs_platform_info *info;
        struct renesas_usbhs_driver_param *dparam;
-       const struct of_device_id *of_id = of_match_device(usbhs_of_match, dev);
        u32 tmp;
        int gpio;
 
@@ -514,7 +513,7 @@ static struct renesas_usbhs_platform_info *usbhs_parse_dt(struct device *dev)
                return NULL;
 
        dparam = &info->driver_param;
-       dparam->type = of_id ? (uintptr_t)of_id->data : 0;
+       dparam->type = (uintptr_t)of_device_get_match_data(dev);
        if (!of_property_read_u32(dev->of_node, "renesas,buswait", &tmp))
                dparam->buswait_bwait = tmp;
        gpio = of_get_named_gpio_flags(dev->of_node, "renesas,enable-gpio", 0,