Commits
Sudip Mukherjee committed 1511316fbd1
serial: MIPS: lantiq: use devm_iounmap instead of iounmap port->membase was allocated using devm_ioremap_nocache, so ideally we should unmap it using devm_iounmap. but it was using iounmap. Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>