Hi Wei, On 15/01/18 10:41, Wei Yongjun wrote: > In case of error, the function of_platform_device_create() returns > NULL pointer not ERR_PTR(). The IS_ERR() test in the return value > check should be replaced with NULL test. Bother, so it does! Thanks for catching this. Acked-by: James Morse <james.morse@xxxxxxx> Thanks, James -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html