gpio_is_valid(pdata->buck1_set2)) {
                /* Check if SET1 is not equal to 0 */
                if (!pdata->buck1_set1) {
-                       printk(KERN_ERR "MAX8998 SET1 GPIO defined as 0 !\n");
+                       dev_err(&pdev->dev,
+                               "MAX8998 SET1 GPIO defined as 0 !\n");
                        WARN_ON(!pdata->buck1_set1);
                        ret = -EIO;
                        goto err_out;
                }
                /* Check if SET2 is not equal to 0 */
                if (!pdata->buck1_set2) {
-                       printk(KERN_ERR "MAX8998 SET2 GPIO defined as 0 !\n");
+                       dev_err(&pdev->dev,
+                               "MAX8998 SET2 GPIO defined as 0 !\n");
                        WARN_ON(!pdata->buck1_set2);
                        ret = -EIO;
                        goto err_out;
        if (gpio_is_valid(pdata->buck2_set3)) {
                /* Check if SET3 is not equal to 0 */
                if (!pdata->buck2_set3) {
-                       printk(KERN_ERR "MAX8998 SET3 GPIO defined as 0 !\n");
+                       dev_err(&pdev->dev,
+                               "MAX8998 SET3 GPIO defined as 0 !\n");
                        WARN_ON(!pdata->buck2_set3);
                        ret = -EIO;
                        goto err_out;