On Wed, Jan 07, 2015 at 04:37:25PM +0100, Geert Uytterhoeven wrote:
> There's no need to use the synchronous version.
> 
> Reported-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
> Fixes: 015760563ec77bf1 ("spi: sh-msiof: Add runtime PM lock in initializing")
> ---
> Please note that 015760563ec77bf1 is marked for stable.

Sure, but this is just an optimisation really.  Anyway, applied.