serial: sh-sci: Use incrementing pointers instead of stack array

There's no need to keep all buffer and DMA pointers on the stack.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Geert Uytterhoeven 2015-08-21 20:02:53 +02:00 • committed by Greg Kroah-Hartman
commit ba172c7045