[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:0.070 / U:6.864 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site