On 28/03/2023 07:38, Yang Li wrote: > According to commit 890cc39a8799 ("drivers: provide > devm_platform_get_and_ioremap_resource()"), convert I don't understand why do you reference this commit. There is no bug introduced there, there is nothing related to this driver. > platform_get_resource(), devm_ioremap_resource() to a single > call to devm_platform_get_and_ioremap_resource(), as this is exactly > what this function does. Best regards, Krzysztof