[U-Boot] [PATCH v2 03/11] cfb_console: Fix function console_back
Wolfgang Denk
wd at denx.de
Sun Apr 29 14:17:22 CEST 2012
Dear Pali =?ISO-8859-1?Q?Roh=E1r?=,
In message <1581447.hx3godgTju at pali> you wrote:
>
> > Can you elaborate please?
>
> console_back is called only from cfb putc function which already
> turn off cursor at begin and turn on at the end of call.
>
> So function console_back will have always disabled cursor and is
> not needed to call turning it off again.
Such assumptions need to be documented, then.
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
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