Minor cleanup of artefacts caused by deriving from r8a7795-sysc.c:
  - Remove unused inclusion of <linux/sys_soc.h>,
  - Make r8a77995_areas[] const.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
 
 #include <linux/bug.h>
 #include <linux/kernel.h>
-#include <linux/sys_soc.h>
 
 #include <dt-bindings/power/r8a77995-sysc.h>
 
 #include "rcar-sysc.h"
 
-static struct rcar_sysc_area r8a77995_areas[] __initdata = {
+static const struct rcar_sysc_area r8a77995_areas[] __initconst = {
        { "always-on",     0, 0, R8A77995_PD_ALWAYS_ON, -1, PD_ALWAYS_ON },
        { "ca53-scu",  0x140, 0, R8A77995_PD_CA53_SCU,  R8A77995_PD_ALWAYS_ON,
          PD_SCU },