On Mon, May 09, 2022 at 12:08:28PM +0300, Dan Carpenter wrote: > The devm_memremap() function never returns NULL. It returns error > pointers. > > Fixes: cdc3d2abf438 ("usb: typec: ucsi: acpi: Map the mailbox with memremap()") As this is in Rafael's tree, he needs to take it, I can't: Acked-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>