startup_uart_controller() loses namespace, this patch
drops the function directly and move the content into
sirfsoc_uart_startup().
Signed-off-by: NQipan Li <Qipan.Li@csr.com>
Signed-off-by: NBarry Song <Baohua.Song@csr.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>