[PATCH] serial: sh-sci: Initialise variables before access in sci_set_termios()

[Greg Kroah-Hartman]

On Thu, Jun 20, 2013 at 09:25:02PM +0900, Simon Horman wrote:
> This change addresses two warnings that are flagged by gcc relating to
> potential access to the ssr and cks variables while they are uninitialised.
> 
> I have addressed this by initialising the values to
> the defaults present in sci_baud_calc_hscif().
> 
> It is my analysis that cks is always initialised if used
> but that without this change ssr may be accessed while uninitialised.
> 
> The code altered by this patch was introduced by commit
> f303b364b41d3fc5bf879799128958400b7859aa ("serial: sh-sci: HSCIF support").
> 
> Reported-by: Arnd Bergmann <arnd at arndb.de>
> Signed-off-by: Simon Horman <horms+renesas at verge.net.au>
> ---

Acked-by: Greg Kroah-Hartman <gregkh at linuxfoundation.org>