Hi Zhen, > When devm_ioremap_resource() fails, a clear enough error message will be > printed by its subfunction __devm_ioremap_resource(). The error > information contains the device name, failure cause, and possibly resource > information. > > Therefore, remove the error printing here to simplify code and reduce the > binary size. [...] Thank you! Reviewed-by: Krzysztof Wilczyński <kw@xxxxxxxxx> Krzysztof