[lkml]   [2011]   [Mar]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
    SubjectRe: [PATCH 3/3] tty: serial: Check UPF_FOURPORT, when CONFIG_SERIAL_8250_FOURPORT is defined
    On Fri, 11 Mar 2011 21:58:12 +0900
    Nobuhiro Iwamatsu <> wrote:

    > When CONFIG_SERIAL_8250_FOURPORT is defined, driver uses UPF_FOURPORT in port.flags.
    > Though CONFIG_SERIAL_8250_FOURPORT is not defined, there is a case to check UPF_FOURPORT.
    > When CONFIG_SERIAL_8250_FOURPORT is defined only, this checks UPF_FOURPORT.

    Again all this can be avoided by defining WARN traps for the unsupported
    I/O methods in your architecture.


     \ /
      Last update: 2011-03-11 14:57    [W:0.041 / U:17.224 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site