Re: [PATCH 2/2] tty: serial: Check UPF_FOURPORT, when CONFIG_SERIAL_8250_FOURPORT is defined

[Arnd Bergmann]

On Friday 11 March 2011 06:54:57 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.
> 
> Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@xxxxxxxxxxx>

Looks good to me.

Acked-by: Arnd Bergmann <arnd@xxxxxxxx>
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