clocksource: sh_cmt: Hardcode CMT clock source rating to 125

All boards use or should use a clock source rating of 125 for the CMT,
hardcode it in the driver.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

drivers/clocksource/sh_cmt.c

@@ -656,12 +656,12 @@ static void sh_cmt_clocksource_resume(struct clocksource *cs)
 }
 
 static int sh_cmt_register_clocksource(struct sh_cmt_channel *ch,
-				       const char *name, unsigned long rating)
+				       const char *name)
 {
 	struct clocksource *cs = &ch->cs;
 
 	cs->name = name;
-	cs->rating = rating;
+	cs->rating = 125;
 	cs->read = sh_cmt_clocksource_read;
 	cs->enable = sh_cmt_clocksource_enable;
 	cs->disable = sh_cmt_clocksource_disable;
@@ -788,13 +788,13 @@ static void sh_cmt_register_clockevent(struct sh_cmt_channel *ch,
 }
 
 static int sh_cmt_register(struct sh_cmt_channel *ch, const char *name,
-			   bool clockevent, unsigned long clocksource_rating)
+			   bool clockevent, bool clocksource)
 {
 	if (clockevent)
 		sh_cmt_register_clockevent(ch, name);
 
-	if (clocksource_rating)
-		sh_cmt_register_clocksource(ch, name, clocksource_rating);
+	if (clocksource)
+		sh_cmt_register_clocksource(ch, name);
 
 	return 0;
 }
@@ -827,7 +827,7 @@ static int sh_cmt_setup_channel(struct sh_cmt_channel *ch, unsigned int index,
 
 	ret = sh_cmt_register(ch, dev_name(&cmt->pdev->dev),
 			      cfg->clockevent_rating != 0,
-			      cfg->clocksource_rating);
+			      cfg->clocksource_rating != 0);
 	if (ret) {
 		dev_err(&cmt->pdev->dev, "ch%u: registration failed\n",
 			ch->index);