hp-wireless: remove unneeded goto/label in hpwl_init

acpi_bus_register_driver() already returns an appropriate value (0 on
success, and some negative value on error) to be used in __init functions
so the goto/label is redundant in hpwl_init thus remove it and directly
return the value
Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>

drivers/platform/x86/hp-wireless.c

@@ -114,14 +114,9 @@ static int __init hpwl_init(void)
 
 	pr_info("Initializing HPQ6001 module\n");
 	err = acpi_bus_register_driver(&hpwl_driver);
-	if (err) {
+	if (err)
 		pr_err("Unable to register HP wireless control driver.\n");
-		goto error_acpi_register;
-	}
-
-	return 0;
 
-error_acpi_register:
 	return err;
 }