#include <linux/mfd/max14577-private.h>
 #include <linux/extcon.h>
 
-#define        DEV_NAME                        "max14577-muic"
 #define        DELAY_MS_DEFAULT                17000           /* unit: millisecond */
 
 enum max14577_muic_adc_debounce_time {
                dev_err(&pdev->dev, "failed to allocate memory for extcon\n");
                return -ENOMEM;
        }
-       info->edev->name = DEV_NAME;
+
+       info->edev->name = dev_name(&pdev->dev);
        info->edev->supported_cable = max14577_extcon_cable;
        ret = extcon_dev_register(info->edev);
        if (ret) {
 
 static struct platform_driver max14577_muic_driver = {
        .driver         = {
-               .name   = DEV_NAME,
+               .name   = "max14577-muic",
                .owner  = THIS_MODULE,
        },
        .probe          = max14577_muic_probe,